{"title":"Alpinestars SMX-6 V3 Boots","description":null,"products":[{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-size-39-part-4121059139","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black\/White\/Red Graphic, Size 39, Part 4121059139","description":"SMX-6 V3 BK\/WHT\/RD GRPHIC 39\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders seeking dependable protection, support, and control on the road or track. This black, white, and red graphic version features the SMX-6 V3 BK\/WHT\/RD GRPHIC model styling and is offered in European size 39. The streamlined profile works well with motorcycle riding gear and provides coverage suited to sport riding, commuting, and general street use.\u003c\/p\u003e\u003cp\u003eBuilt by Alpinestars, the SMX-6 V3 combines a performance-focused riding design with protective boot construction. The fit is intended for motorcycle riders who need secure foot and ankle coverage while maintaining the mobility required for shifting, braking, and walking around the bike. The boot design integrates effectively with riding pants and other protective apparel for a coordinated setup.\u003c\/p\u003e\u003cp\u003eThese Alpinestars SMX-6 V3 boots are supplied under manufacturer part number 4121059139 and vendor part number 4121-0591-39. Their black, white, and red graphic finish adds distinctive styling while remaining suitable for a wide range of motorcycle gear. Verify size 39 and model compatibility before ordering to help ensure the proper fit for your riding needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: European 39\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 BK\/WHT\/RD GRPHIC\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black with white and red graphic detailing\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 4121059139\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4121-0591-39\u003c\/li\u003e\n\u003cli\u003eApplication: Motorcycle riding, sport riding, commuting, and street use\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking supportive foot and ankle coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nSize: 39\u003cbr\u003e\nColor: BLACK\u003cbr\u003e\nModel: SMX-6 V3 BK\/WHT\/RD GRPHIC\u003cbr\u003e\nOrigin: VN","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67547542421739,"sku":"4121-0591-39","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5817682.jpg?v=1790678329"},{"product_id":"alpinestars-smx-6-v3-black-motorcycle-boots-size-39-part-4121005539","title":"Alpinestars SMX-6 V3 Black Motorcycle Boots, Size 39, Part 4121005539","description":"SMX-6 V3 BLK 39\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders seeking dependable protection, comfort, and control on the street or track. This black size 39 model features the established SMX-6 V3 design from Alpinestars, with a streamlined profile that works well with motorcycle riding gear and suits a wide range of sport and performance riding applications.\u003c\/p\u003e\u003cp\u003eBuilt by Alpinestars and identified by manufacturer part number 4121005539 and vendor part number 4121-0055-39, these boots provide a secure riding-focused fit for users who require supportive footwear with motorcycle-specific construction. The SMX-6 V3 BLK model is suited for riders looking for a durable boot option that complements sportbike, supersport, and general street-riding equipment. Please confirm sizing and fitment requirements before ordering, as this product is listed in European size 39.\u003c\/p\u003e\u003cp\u003eFinished in black, the Alpinestars SMX-6 V3 offers a versatile appearance that pairs easily with motorcycle leathers, textile suits, riding pants, and other protective gear. Its dedicated motorcycle boot design helps provide the coverage and support expected for riding use while maintaining a practical, performance-oriented look. The product is manufactured in Vietnam and is supplied under the Alpinestars brand.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: European size 39\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 BLK\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 4121005539\u003c\/li\u003e\n\u003cli\u003eVendor part number: 4121-0055-39\u003c\/li\u003e\n\u003cli\u003eApplication: Motorcycle riding and sport riding use\u003c\/li\u003e\n\u003cli\u003eFitment: Designed to fit riders requiring Alpinestars SMX-6 V3 boots in European size 39\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Vietnam\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nSize: 39\u003cbr\u003e\nModel: SMX-6 V3 BLK\u003cbr\u003e\nOrigin: VN","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67547545075947,"sku":"4121-0055-39","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5817677.jpg?v=1790678386"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-us-12-5-eu-48-part-2223025-1406-48","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/White\/Red Graphic, US 12.5 \/ EU 48, Part 2223025-1406-48","description":"SMX-6 V3 Boots - Black\/White\/Red Graphic - US 12.5\/EU 48\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots deliver race-derived protection and performance for track riders and street motorcyclists. Designed in the Black\/White\/Red Graphic colorway, this size US 12.5 \/ EU 48 boot features an advanced microfiber upper that helps provide lightweight abrasion resistance, flexibility, and dependable support during aggressive riding. The SMX-6 V3 is built for riders who need responsive protection without sacrificing walking comfort.\u003c\/p\u003e\u003cp\u003eAlpinestars’ integrated ankle brace system provides biomechanical support between the calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. Strategically positioned dual-density TPU ankle protectors, a race-derived TPU shin plate, and a TPU shifter zone reinforce key impact and abrasion areas. Front and rear flex zones combine textile construction with soft TPU over-injection to encourage natural movement while maintaining protective coverage.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a precise, secure fit. Replaceable dual-density TPU toe sliders use a screw-in assembly for protective coverage around the outer toe, while replaceable heel and external side heel sliders are positioned to help dissipate impact and promote controlled sliding during an accident. The SMX-6 V3 is suitable for motorcycle track and street applications where high-performance protection, secure fitment, and flexible movement are required. This product is manufactured by Alpinestars and supplied under vendor part number 2223025-1406-48.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12.5 \/ EU 48\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-1406-48\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Red Graphic\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper for lightweight abrasion resistance, flexibility, and high-performance riding protection\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting ankle articulation\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex zones promote natural forward and backward movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors reinforce key impact areas between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Sliders: Replaceable heel and external side heel sliders support impact dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides precise and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and street riding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565266043115,"sku":"34041840","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4366854.png?v=1790785274"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-us-12-eu-47","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/White\/Red Graphic US 12, EU 47","description":"SMX-6 V3 Boots - Black\/White\/Red Graphic - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who want race-derived protection and performance for track days, spirited street riding, and everyday sport riding. This size US 12, EU 47 model features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a comfortable riding fit. The black, white, and red graphic design delivers a performance-focused appearance while maintaining the protective construction expected from Alpinestars motorcycle footwear.\u003c\/p\u003e\u003cp\u003eFront flex and rear flexion zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to support natural forward and backward movement while improving impact and abrasion protection. Alpinestars' ankle brace protection system helps support the ankle and provides biomechanical protection between the calf, shin, and ankle. The system is designed to limit hyper-torsion, hyper-extension, and hyper-flexion while also helping protect the Achilles area and ankle from impacts. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for precise, secure fastening.\u003c\/p\u003e\u003cp\u003eAdditional protection includes a TPU shifter zone, race-derived TPU shin plate, and dual-density TPU ankle protectors positioned between the upper and padded lining. Replaceable dual-density TPU toe sliders with screw-in assemblies help protect the outer toe area without restricting walking comfort. Replaceable heel and external side heel sliders are positioned to help dissipate impact energy and promote controlled sliding during a crash. The Alpinestars SMX-6 V3 is suitable for riders seeking high-performance motorcycle boots with track-inspired protection, flexible articulation, and durable construction for compatible sport motorcycle riding applications. Manufacturer part number: 2223025-1406-47. Vendor part number: 2223025-1406-47.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 motorcycle boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-1406-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-1406-47\u003c\/li\u003e\n\u003cli\u003eColor: Black, white, and red graphic\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber material for lightweight abrasion protection and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex zones: TPU-reinforced front and rear zones support natural movement with added protection\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System provides precise and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eToe protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders help dissipate impact energy\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sport motorcycle, track, performance, and street riding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565266927851,"sku":"34041839","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4366856.png?v=1790785299"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-white-red-graphic-us-11-5-eu-46","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/White\/Red Graphic, US 11.5 \/ EU 46","description":"SMX-6 V3 Boots - Black\/White\/Red Graphic - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders seeking race-derived protection and performance for track days, spirited street riding, and everyday sport use. This black, white, and red graphic model is built in a US 11.5 \/ EU 46 size and features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and dependable support. Manufacturer part number and vendor part number: 2223025-1406-46.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e These boots are designed to fit riders who wear a US men's 11.5 or EU 46 motorcycle boot. The performance-oriented construction supports an aggressive riding position while maintaining flexibility for walking and general off-bike movement. Front and rear flex zones combine textile panels with soft thermoplastic polyurethane (TPU) over-injection to support natural forward and backward movement while helping protect against impact and abrasion.\u003c\/p\u003e\u003cp\u003eThe Alpinestars ankle brace protection system provides biomechanical support between the calf, shin, and ankle. It helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting Achilles and ankle impact protection. A secure Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise adjustment. Additional protective elements include a TPU shifter zone, race-derived TPU shin plate, dual-density TPU ankle protectors, and replaceable dual-density TPU toe sliders with screw-in mounting. Replaceable heel and external side heel sliders are positioned to help dissipate impact and encourage controlled sliding during an accident. The Alpinestars SMX-6 V3 combines track-focused protection, rider mobility, and durable construction in a versatile sport riding boot.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223025-1406-46\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-1406-46\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\/Red Graphic\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex Zones: Textile and soft TPU construction supports natural forward and backward movement\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides precise and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders promote shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for riders wearing US men's 11.5 \/ EU 46 motorcycle boots\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565267943659,"sku":"34041838","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4366855.png?v=1790785322"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-12-eu-47-part-2223025-199-47","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 12 EU 47, Part 2223025-199-47","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are performance-focused riding boots designed for track use, spirited street riding, and demanding sport applications. This Black\/Silver\/Red model is sized at US 12\/EU 47 and combines race-derived protection with the flexibility needed for comfortable movement on and off the motorcycle. The advanced microfiber upper supports lightweight abrasion resistance, durability, and a secure fit for sport riders.\u003c\/p\u003e\u003cp\u003eBuilt for controlled mobility and impact protection, the SMX-6 V3 features front and rear flex zones made with textile over-injected with soft Thermoplastic Polyurethane (TPU). This construction helps protect against impact and abrasion while allowing natural forward and backward movement. Alpinestars’ unique ankle brace protection system supports the area between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles and ankle impact protection. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening.\u003c\/p\u003e\u003cp\u003eProtection is reinforced with a TPU shifter zone, race-derived TPU shin plate, and dual-density TPU ankle protectors positioned between the upper and padded lining. Replaceable dual-density TPU toe sliders with screw-in assemblies protect the outer toe area without significantly restricting walking comfort. A replaceable heel slider and external side heel slider help dissipate and absorb shock while encouraging controlled sliding during an accident. The Alpinestars SMX-6 V3 is a strong fit for riders seeking track-inspired protection and performance for compatible sport and street motorcycles. Manufacturer and vendor part number: 2223025-199-47.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12\/EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-47\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber construction for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex zones: TPU-reinforced front and rear zones support natural movement while improving impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Bio-mechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides precise and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate resists impact and abrasion\u003c\/li\u003e\n\u003cli\u003eToe protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track riding, sport riding, and performance-focused street use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565270335723,"sku":"34041830","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368839.png?v=1790785348"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-11-5-eu-46-part-2223025-199-46","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 11.5, EU 46, Part 2223025-199-46","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand race-derived protection and performance for track days, spirited street riding, and everyday sport riding. This black, silver, and red model is sized at US 11.5\/EU 46 and features an advanced microfiber upper that balances lightweight construction, abrasion resistance, flexibility, and riding comfort. Manufacturer part number and vendor part number: 2223025-199-46.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProtection and fitment:\u003c\/strong\u003e The boots are intended to fit motorcycle riders seeking reinforced coverage around the foot, ankle, shin, heel, and toe areas. Front and rear flex zones combine textile construction with soft TPU over-injection to support natural forward and backward movement while improving impact and abrasion resistance. Alpinestars’ ankle brace protection system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles area and ankle from impacts.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for fast, secure, and precise adjustment. A TPU shifter zone protects the lower medial side of the boot, while a race-derived TPU shin plate and dual-density TPU ankle protectors reinforce key impact areas. The replaceable dual-density TPU toe slider uses a screw-in design for protective coverage around the outer toe, and replaceable heel and external side heel sliders are positioned to help dissipate impact energy and promote controlled sliding during an accident. The SMX-6 V3 combines protective motorcycle-specific fitment with the mobility needed for walking and active riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper: Provides lightweight abrasion resistance, flexibility, and high-performance motorcycle protection.\u003c\/li\u003e\n\u003cli\u003eFlex protection zones: Textile and soft TPU construction supports natural forward and backward movement while enhancing impact and abrasion resistance.\u003c\/li\u003e\n\u003cli\u003eAnkle brace protection system: Helps support ankle articulation while limiting hyper-torsion, hyper-extension, and hyper-flexion.\u003c\/li\u003e\n\u003cli\u003eLace-Lock System: Advanced polymer resin closure provides quick, precise, and secure fastening.\u003c\/li\u003e\n\u003cli\u003eTPU shin and ankle protection: Reinforces key impact areas between the outer upper and padded lining.\u003c\/li\u003e\n\u003cli\u003eReplaceable toe slider: Dual-density TPU screw-in slider protects the outer toe while preserving walking flexibility.\u003c\/li\u003e\n\u003cli\u003eReplaceable heel sliders: Strategic heel protection helps dissipate impact energy and promote controlled sliding.\u003c\/li\u003e\n\u003cli\u003eSport riding fitment: Designed for motorcycle track, performance, and street riding in US 11.5\/EU 46.\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars.\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-46.\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-46.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565276659947,"sku":"34041829","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368833.png?v=1790785371"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-10-5-eu-45-part-2223025-199-45","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 10.5, EU 45, Part 2223025-199-45","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand race-derived protection and performance on the track or street. Finished in Black\/Silver\/Red, this size US 10.5, EU 45 boot uses an advanced microfiber upper for lightweight abrasion resistance, flexibility, and dependable support during aggressive riding.\u003c\/p\u003e\u003cp\u003eFront and rear flexion zones combine textile construction with soft Thermoplastic Polyurethane (TPU) over-injection to improve impact and abrasion protection while allowing natural forward and backward movement. Alpinestars’ ankle brace protection system supports the area between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles and ankle impact protection. The Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure.\u003c\/p\u003e\u003cp\u003eProtection continues with a TPU shifter zone, race-derived TPU shin plate, and dual-density TPU ankle protectors positioned between the upper and padded lining. Replaceable dual-density TPU toe sliders provide coverage around the outer toe while maintaining walking flexibility. Replaceable heel and external side heel sliders help dissipate impact energy and encourage controlled sliding during an accident. The Alpinestars SMX-6 V3 is a performance-focused boot for motorcycle riders seeking durable protection, secure fit, and responsive movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for motorcycle riding on the street and track. Size: US 10.5, EU 45. Brand: Alpinestars. Manufacturer part number: 2223025-199-45. Vendor part number: 2223025-199-45.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 10.5, EU 45\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-45\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-45\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber construction for lightweight abrasion protection and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex zones: Textile sections with soft TPU over-injection support movement and impact protection\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Bio-mechanical brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate resists impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protection positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable dual-density TPU slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders promote shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFitment: Suitable for motorcycle street and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565278494955,"sku":"34041828","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368840.png?v=1790785396"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-9-5-eu-44-part-2223025-199-44","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 9.5, EU 44 – Part 2223025-199-44","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Motorcycle Boots deliver race-derived protection and performance for track riding and street use. Finished in Black\/Silver\/Red, this size US 9.5 \/ EU 44 boot features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and dependable support. The SMX-6 V3 is designed for riders who want a high-performance motorcycle boot with protective materials and mobility suited to aggressive riding.\u003c\/p\u003e\u003cp\u003eProtection is built into key impact and abrasion zones throughout the boot. Alpinestars’ ankle brace protection system provides biomechanical support between the calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. Dual-density TPU ankle protectors, a race-derived TPU shin plate, and a TPU shifter zone help protect the lower leg, ankle, and medial side of the foot. Front and rear flex zones combine textile construction with soft TPU over-injection to support natural forward and backward movement without sacrificing coverage.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. A replaceable dual-density TPU toe slider with screw-in assembly protects the outer toe area while maintaining walking flexibility. Replaceable heel and external side heel sliders are positioned to help dissipate impact energy and promote controlled sliding during a crash. The SMX-6 V3 is an excellent fit for sportbike riders, track-day enthusiasts, and street riders seeking a protective boot with race-inspired technology.\u003c\/p\u003e\u003cp\u003eThis product is manufactured by Alpinestars and supplied under vendor part number 2223025-199-44. The manufacturer part number is 2223025-199-44. Product size: US 9.5 \/ EU 44. Color: Black\/Silver\/Red.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9.5 \/ EU 44\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223025-199-44\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-199-44\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate improves impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear zones support natural movement\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides secure and precise fastening\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders help dissipate impact energy\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sportbike, track-day, and performance street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565280231659,"sku":"34041827","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368841.png?v=1790785419"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-9-eu-43-part-2223025-199-43","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 9, EU 43 – Part 2223025-199-43","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are performance-focused riding boots designed for riders who demand advanced protection, flexibility, and control on both the track and street. This black, silver, and red model is sized for US 9 and EU 43, with race-derived construction and protective technology throughout. The advanced microfiber upper provides lightweight abrasion resistance while maintaining the flexibility needed for aggressive riding and comfortable movement.\u003c\/p\u003e\u003cp\u003eAlpinestars’ unique ankle brace protection system supports the ankle and helps limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle areas. Front and rear flexion zones combine textile construction with soft TPU over-injection to improve impact and abrasion protection without restricting natural forward and backward movement. A race-derived TPU shin plate, dual-density TPU ankle protectors, and a TPU shift zone add targeted protection in key impact areas.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help dissipate impact energy and encourage controlled sliding during an accident. The SMX-6 V3 is a versatile choice for sport riders seeking dependable protection, race-inspired performance, and walking flexibility. Manufacturer and vendor part number: 2223025-199-43.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-43\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-43\u003c\/li\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight abrasion resistance and flexible performance\u003c\/li\u003e\n\u003cli\u003eTPU-reinforced front and rear flexion zones enhance protection while supporting natural movement\u003c\/li\u003e\n\u003cli\u003eAnkle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eRace-derived TPU shin plate provides impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors reinforce key impact areas\u003c\/li\u003e\n\u003cli\u003eTPU shift zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eReplaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eReplaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565283672299,"sku":"34041826","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368832.png?v=1790785437"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-8-eu-42-part-2223025-199-42","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 8 EU 42 Part 2223025-199-42","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 8\/EU 42\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand race-derived protection and responsive performance on both the track and street. This black, silver, and red model is sized at US 8 \/ EU 42 and features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and dependable support during aggressive riding.\u003c\/p\u003e\u003cp\u003eProtection is built into every critical area. Front and rear flex zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to help resist impact and abrasion while supporting natural forward and backward movement. Alpinestars’ unique ankle brace protection system delivers biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while providing Achilles and ankle impact protection. Strategically positioned dual-density TPU ankle protectors and a race-derived TPU shin plate reinforce key impact zones.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure. A TPU shifter zone protects the lower medial side, while replaceable dual-density TPU toe and heel sliders help dissipate impact and promote controlled sliding during an accident. The external side heel slider adds further protection without compromising walking flexibility. The Alpinestars SMX-6 V3 is a performance-focused boot for riders seeking a secure fit, durable construction, and advanced protection in a versatile street and track design. Manufacturer part number and vendor part number: 2223025-199-42.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 8 \/ EU 42\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-199-42\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-199-42\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber for lightweight abrasion resistance, flexibility, and performance\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex zones: TPU-reinforced front and rear zones support natural riding movement while improving impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors reinforce key impact areas\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter protection: TPU lower medial shifter zone helps protect against repeated shifting contact\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable dual-density TPU toe slider with screw-in assembly supports protection and walking flexibility\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders promote shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking track and street performance protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565286064363,"sku":"34041825","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368831.png?v=1790785463"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-7-5-eu-41-part-2223025-199-41","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 7.5, EU 41 - Part 2223025-199-41","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 7.5\/EU 41\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand track-ready protection and reliable street performance. This black, silver, and red model is sized at US 7.5 and EU 41, making it a performance-focused option for riders seeking a secure fit with race-derived technology. The advanced microfiber upper combines lightweight construction, abrasion resistance, and flexibility for confident movement on and off the motorcycle.\u003c\/p\u003e\u003cp\u003eProtection is built into every critical area of the boot. Front and rear flex zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to help resist impact and abrasion while supporting natural forward and backward movement. Alpinestars’ unique ankle brace protection system helps support the ankle and limit hyper-torsion, hyper-extension, and hyper-flexion while also protecting the Achilles area and ankle from impacts. Dual-density TPU ankle protectors and a race-derived TPU shin plate provide targeted coverage for common impact zones.\u003c\/p\u003e\u003cp\u003eAdditional performance features include the Alpinestars Lace-Lock System, which uses an advanced polymer resin for fast, precise, and secure closure. A TPU shifter zone protects the lower medial side of the boot, while the replaceable dual-density TPU toe slider, replaceable heel slider, and external side heel slider provide protection, shock dissipation, and controlled sliding during an incident. These components also preserve flexibility for improved walking comfort. The SMX-6 V3 is suitable for sport riding, track days, and aggressive street use where advanced boot protection and mobility are essential.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Alpinestars\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e SMX-6 V3\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 2223025-199-41\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 2223025-199-41\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e US 7.5 \/ EU 41\u003cbr\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver\/Red\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight abrasion resistance, durability, and flexibility\u003c\/li\u003e\n\u003cli\u003eFront and rear flex zones use TPU reinforcement for impact and abrasion protection with natural movement\u003c\/li\u003e\n\u003cli\u003eAlpinestars ankle brace system supports ankle articulation and helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eRace-derived TPU shin plate delivers targeted impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors provide strategic coverage between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eTPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eReplaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eReplaceable heel slider and external side heel slider help dissipate and absorb shock while promoting controlled sliding\u003c\/li\u003e\n\u003cli\u003eSuitable for sport riding, track days, and performance street use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565293961451,"sku":"34041824","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368830.png?v=1790785490"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-silver-red-us-6-5-eu-40-part-2223025-199-40","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black\/Silver\/Red US 6.5, EU 40 – Part 2223025-199-40","description":"SMX-6 V3 Boots - Black\/Silver\/Red - US 6.5\/EU 40\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who need race-derived protection and performance for track days, sport riding, and street use. This black, silver, and red model is offered in US men's size 6.5 and European size 40. The advanced microfiber upper provides a lightweight, flexible construction with strong abrasion resistance, making the boots suitable for demanding riding conditions.\u003c\/p\u003e\u003cp\u003eProtection is built into the areas most vulnerable during a motorcycle accident. Front and rear flex zones combine textile construction with soft thermoplastic polyurethane (TPU) over-injection to support natural foot movement while helping resist impact and abrasion. Alpinestars' ankle brace protection system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles area and ankle. Dual-density TPU ankle protectors and a race-derived TPU shin plate add targeted impact coverage.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure adjustment. A TPU shifter zone protects the lower medial side of the boot, while replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help manage contact and sliding forces. The protective components are positioned to support both impact dissipation and comfortable walking when off the motorcycle.\u003c\/p\u003e\u003cp\u003eThese boots fit riders seeking a performance-oriented motorcycle boot for compatible sport and track riding applications. The manufacturer is Alpinestars, and the vendor part number is 2223025-199-40. Always verify the Alpinestars size chart and intended riding application before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRace and street performance: Designed for track riding, sport use, and everyday motorcycle applications\u003c\/li\u003e\n\u003cli\u003eAdvanced microfiber upper: Provides lightweight abrasion resistance, flexibility, and high-performance protection\u003c\/li\u003e\n\u003cli\u003eTPU flex zones: Support natural forward and backward movement while adding impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle brace protection: Helps control hyper-torsion, hyper-extension, and hyper-flexion while protecting the ankle and Achilles area\u003c\/li\u003e\n\u003cli\u003eLace-Lock System: Advanced polymer resin closure provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eTPU shin and ankle protection: Strategically positioned protectors deliver targeted impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eReplaceable toe slider: Dual-density TPU toe slider uses a screw-in assembly for protective coverage and walking flexibility\u003c\/li\u003e\n\u003cli\u003eReplaceable heel protection: Heel and external side heel sliders help dissipate impact and promote controlled sliding\u003c\/li\u003e\n\u003cli\u003eShifter protection: TPU lower medial shifter zone helps protect the boot during gear changes\u003c\/li\u003e\n\u003cli\u003eSize and fitment: US men's 6.5 and EU 40; verify the Alpinestars size chart before purchase\u003c\/li\u003e\n\u003cli\u003eBrand and part number: Alpinestars, manufacturer and vendor part number 2223025-199-40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565314801899,"sku":"34041823","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368811.png?v=1790785522"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-14-eu-50-part-number-2223025-10-50","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 14 \/ EU 50, Part Number 2223025-10-50","description":"SMX-6 V3 Boots - Black - US 14\/EU 50\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand race-inspired protection, flexibility, and dependable performance on the street or track. This black, US 14 \/ EU 50 model combines an advanced microfiber upper with strategically placed protective components to help defend against abrasion and impact while supporting comfortable movement on and off the motorcycle. Manufacturer and vendor part number 2223025-10-50 identifies this specific Alpinestars SMX-6 V3 configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e These boots are designed to fit riders wearing US men's size 14 or EU size 50 footwear. The articulated construction supports a natural forward-and-backward riding position, making the SMX-6 V3 suitable for sport riding, track days, and performance-oriented street use. Alpinestars' ankle brace protection system helps support the ankle while limiting hyper-torsion, hyper-extension, and hyper-flexion. It also provides coverage around the Achilles and ankle areas.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. A TPU shifter zone helps protect the lower medial side of the boot, while the race-derived TPU shin plate and dual-density TPU ankle protectors reinforce key impact and abrasion zones. Replaceable toe and heel sliders provide additional coverage and are positioned to help manage contact during an incident without significantly restricting walking comfort. The SMX-6 V3 is a strong choice for riders seeking a performance motorcycle boot with balanced protection, support, and mobility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US men's 14 \/ EU 50\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-10-50\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-10-50\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber construction for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eProtection: Alpinestars ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex zones: Textile and soft TPU over-injected front and rear zones support natural movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter protection: TPU lower medial shifter zone\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate for impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel slider and external side heel slider help dissipate impact and support sliding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565343178987,"sku":"34041822","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368803.png?v=1790785549"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-13-5-eu-49-part-2223025-10-49","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 13.5 \/ EU 49, Part 2223025-10-49","description":"SMX-6 V3 Boots - Black - US 13.5\/EU 49\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots deliver race-derived protection and performance for track days, sport riding, and everyday street use. This black riding boot features an advanced microfiber upper that balances lightweight construction, abrasion resistance, flexibility, and long-term durability. The US 13.5 \/ EU 49 fit provides a performance-oriented platform for riders who require dependable support and precise control.\u003c\/p\u003e\u003cp\u003eProtection: Alpinestars ankle brace system supports the ankle through the lateral top calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. The system also helps protect the Achilles tendon and ankle during impact. The front and rear flexion zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to improve impact and abrasion resistance while allowing natural forward and backward movement.\u003c\/p\u003e\u003cp\u003ePerformance: A TPU shin plate, dual-density TPU ankle protectors, and a TPU shifter zone reinforce key impact and wear areas. Replaceable dual-density TPU toe sliders with screw-in hardware provide coverage around the outer toe while preserving walking flexibility. Replaceable heel sliders and external side heel sliders help dissipate impact energy and encourage controlled sliding during an accident. The Alpinestars Lace-Lock System uses advanced polymer resin to provide quick, precise, and secure closure.\u003c\/p\u003e\u003cp\u003eFitment: The SMX-6 V3 is designed for motorcycle riders seeking protective footwear suitable for sport motorcycles, performance riding, track use, and street riding. This product is manufactured by Alpinestars and is identified by manufacturer part number 2223025-10-49 and vendor part number 2223025-10-49. Verify your preferred Alpinestars sizing before ordering to ensure the US 13.5 \/ EU 49 boot provides the intended fit and riding support.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 13.5 \/ EU 49\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223025-10-49\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-10-49\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Bio-mechanical brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear zones support natural movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate improves impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Dual-density TPU protectors reinforce key impact areas\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders support shock dissipation\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU lower medial zone helps protect against shifting wear\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for track, sport, performance, and street motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565349044459,"sku":"34041821","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368801.png?v=1790785574"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-12-5-eu-48-part-2223025-10-48","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 12.5 \/ EU 48, Part 2223025-10-48","description":"SMX-6 V3 Boots - Black - US 12.5\/EU 48\n\u003cp\u003eThe Alpinestars SMX-6 V3 Motorcycle Boots are performance-focused riding boots designed for track days, sport riding, and street use. This black model is sized US 12.5 \/ EU 48 and features a race-derived construction that balances protection, flexibility, and rider control. The advanced microfiber upper provides lightweight abrasion resistance while maintaining the mobility needed for aggressive riding positions and everyday walking.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot through Alpinestars' unique ankle brace system, which supports the connection between the lower calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. Dual-density TPU ankle protectors, a race-derived TPU shin plate, and integrated Achilles and ankle impact protection help shield key areas during a crash. Front and rear flex zones use textile over-injected with soft TPU to improve impact and abrasion resistance without restricting natural forward and backward movement.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 includes Alpinestars' Lace-Lock System, made from advanced polymer resin for fast, precise, and secure closure. A TPU shifter zone protects the lower medial side of the boot, while replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider provide additional coverage and support controlled sliding during an incident. These features also help preserve walking flexibility between riding sessions.\u003c\/p\u003e\u003cp\u003eManufacturer: Alpinestars. Vendor part number: 2223025-10-48. The SMX-6 V3 is intended for riders seeking a protective sport boot that fits motorcycle track, performance, and street-riding applications. Verify sizing and riding-gear compatibility before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12.5 \/ EU 48\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-10-48\u003c\/li\u003e\n\u003cli\u003eConstruction: Advanced microfiber upper for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Alpinestars ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex areas support natural riding movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate resists impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Dual-density TPU protectors provide coverage in key impact areas\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System delivers quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU lower medial shifter zone helps protect the boot during gear changes\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track, sport, performance, and street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565356384491,"sku":"34041820","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368806.png?v=1790785591"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-12-eu-47-part-2223025-10-47","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 12 \/ EU 47, Part 2223025-10-47","description":"SMX-6 V3 Boots - Black - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who want race-derived protection, flexibility, and dependable performance on the street or track. This black riding boot is sized US 12 \/ EU 47 and features an advanced microfiber upper that provides lightweight abrasion resistance while maintaining the flexibility needed for walking and active riding. The manufacturer part number and vendor part number are both 2223025-10-47.\u003c\/p\u003e\u003cp\u003eProtective coverage is built into the boot through strategically positioned TPU components, including a shin plate, dual-density ankle protectors, a lower medial shifter zone, and replaceable toe, heel, and external side heel sliders. The Alpinestars ankle brace protection system supports the connection between the calf, shin, and ankle, helping limit excessive twisting, extension, and flexion while supporting natural ankle articulation. The replaceable sliders are designed to help absorb impacts and promote controlled sliding during an accident.\u003c\/p\u003e\u003cp\u003eFront and rear flex zones combine textile construction with soft TPU over-injection to improve impact and abrasion resistance without restricting forward-and-back movement. Alpinestars’ Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. The SMX-6 V3 is a suitable fit for motorcycle riders seeking performance footwear for sport riding, track days, commuting, and other applications where reinforced ankle, shin, toe, heel, and shift-area protection is required.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-10-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-10-47\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear zones support natural movement while enhancing impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Alpinestars ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eClosure System: Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impacts and abrasion\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider uses a screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle sport riding, track use, street riding, and performance applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565363265771,"sku":"34041819","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368785.png?v=1790785615"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-11-5-eu-46-part-2223025-10-46","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 11.5 \/ EU 46, Part 2223025-10-46","description":"SMX-6 V3 Boots - Black - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who demand track-ready protection with the versatility needed for street performance riding. This black, US 11.5 \/ EU 46 model combines race-derived technology, advanced materials, and rider-focused mobility in a durable boot built for high-performance use. The manufacturer is Alpinestars, and the vendor part number is 2223025-10-46.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e These boots are designed to fit riders requiring a US 11.5 or European 46 motorcycle boot size. The SMX-6 V3 is suitable for sportbike, track-day, racing, and performance street riding applications. Its flexible construction supports natural forward and backward movement while maintaining protective coverage around the foot, ankle, shin, heel, and toe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e An advanced microfiber upper provides lightweight abrasion resistance and flexibility. Textile-over-injected TPU front and rear flex zones enhance impact and abrasion protection while supporting comfortable movement. Alpinestars’ ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting ankle articulation and protecting the Achilles area. Dual-density TPU ankle protectors, a race-derived TPU shin plate, and a reinforced TPU shifter zone provide additional coverage in key impact areas.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e The Alpinestars Lace-Lock System uses advanced polymer resin to provide quick, precise, and secure closure. A replaceable dual-density TPU toe slider, replaceable heel slider, and external side heel slider help dissipate impact energy and promote controlled sliding during an accident. The design maintains flexibility for walking comfort, making the Alpinestars SMX-6 V3 a practical choice for riders seeking dependable protection both on the track and on the street.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-10-46\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material for lightweight abrasion resistance, flexibility, and high-performance protection\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flexion zones support natural movement while enhancing impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors are positioned between the upper and padded lining for targeted coverage\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider help dissipate and absorb shock\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sportbike, track-day, racing, and performance street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565365362923,"sku":"34041818","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368788.png?v=1790785639"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-10-5-eu-45-part-2223025-10-45","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 10.5 \/ EU 45, Part 2223025-10-45","description":"SMX-6 V3 Boots - Black - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who want race-derived protection and performance for both track riding and street use. This black, US 10.5 \/ EU 45 model combines an advanced microfiber upper with strategically placed TPU protection to provide a strong balance of abrasion resistance, impact protection, flexibility, and riding comfort. The boots are manufactured by Alpinestars and identified by manufacturer and vendor part number 2223025-10-45.\u003c\/p\u003e\u003cp\u003eAlpinestars’ ankle brace protection system provides biomechanical support between the lower calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. The system also contributes to Achilles and ankle impact protection. Front and rear flex zones use textile over-injected with soft TPU to support natural foot movement while enhancing protection. A race-derived TPU shin plate, dual-density TPU ankle protectors, and a TPU shift zone protect key areas during aggressive riding.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 features a secure Alpinestars Lace-Lock System made from advanced polymer resin for quick and precise closure. Replaceable dual-density TPU toe sliders provide coverage around the outer toe area while maintaining walking flexibility. Replaceable heel and external side heel sliders are positioned to help dissipate and absorb impact while supporting controlled sliding during an accident. The Alpinestars SMX-6 V3 is a performance-focused choice for riders seeking protective motorcycle footwear with track-inspired features and dependable street-riding versatility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight abrasion resistance, flexibility, and high-performance protection\u003c\/li\u003e\n\u003cli\u003eAnkle brace protection system supports ankle articulation and helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eTPU front and rear flex zones promote natural forward and backward movement while enhancing impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eRace-derived TPU shin plate provides added impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors are positioned between the upper and padded lining for targeted protection\u003c\/li\u003e\n\u003cli\u003eTPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eReplaceable dual-density TPU toe slider offers outer toe protection with walking flexibility\u003c\/li\u003e\n\u003cli\u003eReplaceable heel and external side heel sliders support impact absorption and controlled sliding\u003c\/li\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 2223025-10-45\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565366116587,"sku":"34041817","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368786.png?v=1790785664"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-9-5-eu-44-part-2223025-10-44","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 9.5 \/ EU 44, Part 2223025-10-44","description":"SMX-6 V3 Boots - Black - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Motorcycle Boots deliver race-derived protection and performance for track riding and street use. Designed in black for riders who demand responsive control and dependable coverage, these boots feature an advanced microfiber upper that combines lightweight construction, abrasion resistance, and flexibility. The US 9.5 \/ EU 44 fit is identified by manufacturer part number 2223025-10-44 and vendor part number 2223025-10-44.\u003c\/p\u003e\u003cp\u003eProtection is integrated throughout the boot with front and rear flexion zones made from textile over-injected with soft Thermoplastic Polyurethane (TPU). This construction helps resist impact and abrasion while supporting natural forward and backward movement. Alpinestars’ ankle brace protection system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles tendon and ankle. Dual-density TPU ankle protectors, a race-derived TPU shin plate, and a TPU shifter zone provide additional coverage in key impact areas.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. A replaceable dual-density TPU toe slider with screw-in assembly protects the outer toe area while maintaining walking flexibility. Replaceable heel and external side heel sliders are positioned to help dissipate and absorb shock while encouraging controlled sliding during an accident. Built for performance-oriented riders, the SMX-6 V3 offers protective fitment for compatible motorcycle riding applications on both the road and track.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9.5 \/ EU 44\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-10-44\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-10-44\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material provides lightweight abrasion resistance and flexible performance\u003c\/li\u003e\n\u003cli\u003eFlex Protection: TPU-reinforced front and rear flexion zones support natural movement while enhancing impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Armor: Dual-density TPU protectors are positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider uses a screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders help dissipate shock and support controlled sliding\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU lower medial shifter zone protects against repeated contact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565366739179,"sku":"34041816","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368784.png?v=1790785683"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-9-eu-43-part-2223025-10-43","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black US 9 \/ EU 43, Part 2223025-10-43","description":"SMX-6 V3 Boots - Black - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots deliver race-derived protection and performance for riders who demand dependable coverage on the track and street. Finished in black and sized for US 9 \/ EU 43, these boots feature an advanced microfiber upper that balances lightweight construction, abrasion resistance, flexibility, and everyday riding comfort. The SMX-6 V3 model is designed to support confident movement while maintaining essential protection in high-impact areas.\u003c\/p\u003e\u003cp\u003eAlpinestars’ unique ankle brace protection system provides biomechanical support between the lateral upper calf, shin, and ankle. This system helps control hyper-torsion, hyper-extension, and hyper-flexion while supporting natural ankle articulation and providing Achilles and ankle impact protection. Front and rear flexion zones combine textile construction with soft TPU over-injection to improve impact and abrasion resistance without restricting forward or backward movement.\u003c\/p\u003e\u003cp\u003eAdditional protection includes a race-derived TPU shin plate, dual-density TPU ankle protectors, a TPU shifter zone, and replaceable dual-density TPU toe and heel sliders. The toe slider uses a secure screw-in assembly, while the heel and external side heel sliders are positioned to promote shock dissipation and controlled sliding during an accident. The Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure.\u003c\/p\u003e\u003cp\u003eThese boots fit riders seeking a protective sport motorcycle boot for performance riding, track days, and spirited street use. The product is manufactured by Alpinestars and supplied under vendor part number 2223025-10-43. Verify the Alpinestars sizing chart and intended riding application before purchase to confirm the best fit.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-10-43\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material provides lightweight abrasion resistance and flexible performance\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-over-injected front and rear flex zones support natural movement with added impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors provide coverage in key impact areas\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Sliders: Replaceable heel and external side heel sliders help dissipate impact and promote controlled sliding\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for track riding, performance street riding, and sport motorcycle applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565386039531,"sku":"34041815","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368783.png?v=1790785714"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-8-eu-42-part-2223025-10-42","title":"Alpinestars SMX-6 V3 Motorcycle Boots Black US 8\/EU 42, Part 2223025-10-42","description":"SMX-6 V3 Boots - Black - US 8\/EU 42\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are designed for riders who need track-focused protection with the flexibility and comfort required for street riding. This black size US 8\/EU 42 boot combines race-derived materials with a performance-oriented chassis to provide dependable abrasion, impact, and torsion protection during aggressive riding. The advanced microfiber upper helps reduce weight while delivering excellent flexibility and abrasion resistance.\u003c\/p\u003e\u003cp\u003eAlpinestars’ unique ankle brace protection system supports the area between the lateral calf, shin, and ankle. Its biomechanical design helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting natural ankle articulation. Front and rear flex zones use textile over-injected with soft Thermoplastic Polyurethane (TPU), promoting controlled forward and backward movement without sacrificing protective coverage. A race-derived TPU shin plate, dual-density TPU ankle protectors, and Achilles protection help safeguard key areas during impact.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a precise, secure fit. A TPU shifter zone protects the lower medial side of the boot, while replaceable dual-density TPU toe sliders provide coverage around the outer toe area without limiting walking comfort. Replaceable heel and external side heel sliders are positioned to help dissipate impact energy and encourage sliding during an accident. This Alpinestars SMX-6 V3 boot is supplied by the manufacturer under vendor part number 2223025-10-42 and is intended for riders seeking versatile protection for both track and performance street use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 8\/EU 42\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223025-10-42\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber material provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex zones support controlled natural movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate improves impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors provide targeted coverage between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Sliders: Replaceable heel and external side heel sliders support impact dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides precise and secure closure\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and performance street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565387415787,"sku":"34041814","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368781.png?v=1790785736"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-7-5-eu-41-part-2223025-10-41","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 7.5 \/ EU 41, Part 2223025-10-41","description":"SMX-6 V3 Boots - Black - US 7.5\/EU 41\n\u003cp\u003eThe Alpinestars SMX-6 V3 Motorcycle Boots are race-derived performance boots designed for riders who demand dependable protection, flexibility, and control on the street or track. This black pair is sized US 7.5 \/ EU 41 and is manufactured by Alpinestars under model SMX-6 V3. The vendor part number and manufacturer part number are 2223025-10-41.\u003c\/p\u003e\u003cp\u003eFeature: Advanced microfiber upper construction delivers lightweight abrasion resistance, high-performance protection, and flexible movement. Front and rear flexion zones combine textile with soft thermoplastic polyurethane (TPU) reinforcement to improve impact and abrasion protection while supporting natural forward and backward motion. Alpinestars’ ankle brace protection system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles area and ankle from impacts.\u003c\/p\u003e\u003cp\u003eFeature: The Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. A TPU shifter zone reinforces the lower medial area, while the race-derived TPU shin plate and dual-density TPU ankle protectors provide targeted impact and abrasion protection. Replaceable dual-density TPU toe sliders use a screw-in assembly for coverage around the outer toe area without restricting walking comfort. Replaceable heel and external side heel sliders help dissipate and absorb shock while encouraging controlled sliding during an accident.\u003c\/p\u003e\u003cp\u003eDesigned for sport riding, track use, and performance-focused street applications, the Alpinestars SMX-6 V3 offers protective coverage with articulation suited to active motorcycle riding. The US 7.5 \/ EU 41 fit makes this model appropriate for riders seeking a performance boot in this specific size. Always verify the sizing chart and intended riding application before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight abrasion resistance, protection, and flexibility\u003c\/li\u003e\n\u003cli\u003eTPU-reinforced front and rear flexion zones support natural movement while improving impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAlpinestars ankle brace protection system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eLace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eRace-derived TPU shin plate delivers targeted impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors reinforce key impact zones\u003c\/li\u003e\n\u003cli\u003eTPU shifter zone protects the lower medial side of the boot\u003c\/li\u003e\n\u003cli\u003eReplaceable screw-in toe slider provides outer toe protection with walking flexibility\u003c\/li\u003e\n\u003cli\u003eReplaceable heel and external side heel sliders support shock absorption and controlled sliding\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3\u003c\/li\u003e\n\u003cli\u003eSize: US 7.5 \/ EU 41\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223025-10-41\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223025-10-41\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565402980587,"sku":"34041813","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368782.png?v=1790785760"},{"product_id":"alpinestars-smx-6-v3-motorcycle-boots-black-us-6-5-eu-40-part-2223025-10-40","title":"Alpinestars SMX-6 V3 Motorcycle Boots, Black, US 6.5 \/ EU 40, Part 2223025-10-40","description":"SMX-6 V3 Boots - Black - US 6.5\/EU 40\n\u003cp\u003eThe Alpinestars SMX-6 V3 motorcycle boots are race-inspired performance riding boots designed for track use and street riding. This black model is sized US 6.5 \/ EU 40 and features an advanced microfiber upper that delivers lightweight abrasion resistance, flexibility, and dependable protection. Manufacturer part number and vendor part number: 2223025-10-40.\u003c\/p\u003e\u003cp\u003eDesigned for controlled movement and impact protection, the SMX-6 V3 uses textile flex zones over-injected with soft Thermoplastic Polyurethane (TPU) to support natural forward and backward motion while helping resist abrasion. Alpinestars’ ankle brace protection system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles tendon and ankle during performance riding.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit. TPU protection is positioned at the shifter area and shin, while dual-density ankle protectors are integrated between the upper and padded lining for targeted coverage. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help dissipate impact and encourage controlled sliding in the event of an accident. The SMX-6 V3 fits riders seeking protective motorcycle footwear with race-derived features, walking flexibility, and performance-focused support.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper: Provides lightweight abrasion resistance, flexibility, and durable performance for track and street riding.\u003c\/li\u003e\n\u003cli\u003eTPU flex zones: Textile sections over-injected with soft Thermoplastic Polyurethane support natural forward and backward movement while improving impact and abrasion protection.\u003c\/li\u003e\n\u003cli\u003eAnkle brace protection system: Supports the ankle and helps limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles tendon and ankle.\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System: Advanced polymer resin closure delivers a quick, precise, and secure fit.\u003c\/li\u003e\n\u003cli\u003eTPU shifter zone: Reinforces the lower medial area for added protection during gear changes.\u003c\/li\u003e\n\u003cli\u003eRace-derived TPU shin protector: Helps resist impact and abrasion in a high-exposure area.\u003c\/li\u003e\n\u003cli\u003eDual-density TPU ankle protectors: Positioned between the upper and padded lining for targeted ankle coverage.\u003c\/li\u003e\n\u003cli\u003eReplaceable toe slider: Dual-density TPU slider with screw-in assembly protects the outer toe area while retaining walking flexibility.\u003c\/li\u003e\n\u003cli\u003eReplaceable heel sliders: Heel and external side heel sliders support shock dissipation and controlled sliding during an accident.\u003c\/li\u003e\n\u003cli\u003eSize and fitment: Black Alpinestars SMX-6 V3 motorcycle boot, US 6.5 \/ EU 40; manufacturer and vendor part number 2223025-10-40.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565420970219,"sku":"34041812","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368772.png?v=1790785783"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-12-5-part-2223225-199-48","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 12.5, Part 2223225-199-48","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 12.5\/EU 48\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-derived motorcycle riding boots designed for track and street performance. This black, silver, and red model is sized at US 12.5\/EU 48 and features an anatomically shaped fit that supports flexibility, walking comfort, breathability, and precise control on the motorcycle. Manufactured by Alpinestars, the boots use an advanced microfiber upper with laser-perforated sections for a lightweight feel, abrasion resistance, durability, and airflow. Vendor part number 2223225-199-48 identifies this specific color and size configuration.\u003c\/p\u003e\u003cp\u003eProtection is provided by an evolved Alpinestars ankle brace system that supports the area between the calf, shin, and ankle while helping protect against impact. A TPU lateral ankle brace, race-derived TPU shin plate, internal toe box protection, and a TPU shifter zone provide coverage in key impact and abrasion areas. Front and rear flex zones combine textile, 3D mesh, and soft over-injected TPU to encourage natural foot movement without compromising protective support. The Alpinestars Lace-Lock System uses a polymer resin closure for quick, secure adjustment, while the medial side entry includes an elastic-mounted zipper and wide hook-and-loop closure.\u003c\/p\u003e\u003cp\u003eVentilation features include air vents at the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot, including the collar, ankle, and front and rear flex areas. An ergonomic elastic gaiter helps provide a secure fit, while the streamlined forefoot improves contact with the motorcycle and control of the foot controls. Inside, a removable dual-compound EVA footbed with Lycra covering and a reinforced insole shank support the arch and foot. A lightweight rubber sole provides dependable pedal grip for street or track riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12.5\/EU 48\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-199-48\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber with laser-perforated ventilation zones\u003c\/li\u003e\n\u003cli\u003eProtection: TPU ankle brace, shin plate, toe box, and shifter zone\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU front and rear flex zones support natural movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with side zipper and hook-and-loop fastening\u003c\/li\u003e\n\u003cli\u003eVentilation: Heel and shin vents, breathable mesh inserts, and perforated padding\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSupport: Reinforced internal shank supports the arch and foot\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for grip on motorcycle controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and street riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565537919211,"sku":"34041769","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368614.png?v=1790786038"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-12-eu-47-part-2223225-199-47","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 12 \/ EU 47, Part 2223225-199-47","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are performance-focused motorcycle boots designed for track and street riding. This Black\/Silver\/Red model is sized for US men's 12 \/ EU 47 and combines race-derived protection with ergonomic comfort, ventilation, and precise control. The advanced microfiber upper provides lightweight flexibility, abrasion resistance, and durability, while laser-perforated sections, breathable mesh inserts, and ventilated padding help improve airflow during short and long rides.\u003c\/p\u003e\u003cp\u003eProtection is built into every major contact area. The evolved Alpinestars ankle brace system provides biomechanical support between the calf, shin, and ankle while helping protect the Achilles and ankle from impact. A race-derived TPU shin plate, TPU lateral ankle brace, internal toe box reinforcement, and TPU shifter zone help protect against impact and abrasion. Flexible textile and soft TPU zones at the front and rear support natural foot movement without compromising protection.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 uses an ergonomic last to streamline the forefoot and improve control of the motorcycle's foot controls. An elastic gaiter, medial-side zipper, wide hook-and-loop closure, and Alpinestars Lace-Lock System provide a secure, precise fit. The removable dual-compound EVA footbed with Lycra top layer, reinforced internal shank, padded collar, and lightweight rubber sole support comfort, arch stability, and dependable grip. The streamlined profile is designed to fit easily under riding pants.\u003c\/p\u003e\u003cp\u003eManufactured by Alpinestars, this boot is identified by the vendor part number 2223225-199-47 and is intended for riders seeking a ventilated, protective boot for sport, performance, and everyday motorcycle use. Fitment is based on US men's size 12 \/ EU size 47.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US men's 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-199-47\u003c\/li\u003e\n\u003cli\u003eColor: Black, Silver, and Red\u003c\/li\u003e\n\u003cli\u003eUpper Material: Advanced microfiber with laser-perforated sections for flexibility, abrasion resistance, durability, and airflow\u003c\/li\u003e\n\u003cli\u003eVentilation: Heel and shin air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: TPU biomechanical ankle brace supports the calf, shin, and ankle while helping protect the Achilles\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance in a streamlined profile\u003c\/li\u003e\n\u003cli\u003eFlex Zones: Textile and over-injected soft TPU front and rear flex zones promote natural foot movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial-side zipper and hook-and-loop closure\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA anatomic footbed with Lycra top layer\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement supports the arch and helps protect the foot\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound provides grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sport, track, street, and performance motorcycle riding; US men's size 12 \/ EU 47\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565545488619,"sku":"34041768","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368607.png?v=1790786062"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-11-5-eu-46-part-number-2223225-199-46","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 11.5 EU 46 – Part Number 2223225-199-46","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are track- and street-focused motorcycle riding boots designed for riders who want race-derived protection, precise control, and all-day comfort. This black, silver, and red model is sized for US 11.5 \/ EU 46 and uses an advanced microfiber upper with laser-perforated sections for abrasion resistance, flexibility, and airflow. The streamlined ergonomic last helps improve foot control and precision on motorcycle controls while the low-profile design fits easily beneath riding pants.\u003c\/p\u003e\u003cp\u003eProtection is provided by an evolution of the Alpinestars ankle brace system, which supports the area between the lower calf, shin, and ankle while helping protect the Achilles and ankle from impact. A TPU shin plate, lateral ankle brace, internal toe box reinforcement, and TPU shifter zone add coverage in key impact and abrasion areas. Front and rear flex zones combine textile, 3D mesh, and soft over-injected TPU to promote natural forward and backward movement without compromising protection. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for fast, secure, and precise adjustment.\u003c\/p\u003e\u003cp\u003eVentilation and comfort features include air vents at the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the collar, ankle, and front and rear bellows. The medial entry system combines an elastic-mounted zipper with a wide hook-and-loop closure for a secure fit, while the ergonomic elastic gaiter helps maintain a close fit in changing riding conditions. A removable dual-compound anatomical EVA footbed with Lycra top covering and an internal shank reinforcement provide cushioning, arch support, and foot protection. The lightweight rubber sole delivers reliable grip on the foot controls.\u003c\/p\u003e\u003cp\u003eManufacturer: Alpinestars. Brand: Alpinestars. Vendor part number: 2223225-199-46. This SMX-6 V3 Vented Boot is intended for motorcycle riders seeking performance-oriented protection and ventilation for sport riding, track use, and everyday street applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-199-46\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber with laser-perforated ventilation zones\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, lateral ankle brace, internal toe box reinforcement, and TPU shifter zone\u003c\/li\u003e\n\u003cli\u003eAnkle support: Biomechanical brace system supports the lower calf, shin, ankle, and Achilles area\u003c\/li\u003e\n\u003cli\u003eFlex zones: Textile, 3D mesh, and soft over-injected TPU promote natural foot movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial zipper and hook-and-loop fastening\u003c\/li\u003e\n\u003cli\u003eVentilation: Heel and shin air vents, breathable mesh inserts, and perforated padding\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound anatomical EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement supports the arch and protects the foot\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound provides grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sport motorcycle, track, and street riding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565565477099,"sku":"34041767","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368615.png?v=1790786089"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-10-5-eu-45-part-number-2223225-199-45","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black\/Silver\/Red, US 10.5 \/ EU 45, Part Number 2223225-199-45","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are high-performance motorcycle riding boots designed for track and street use. This black, silver, and red model combines race-derived protection with ergonomic construction for riders who demand precise control, flexibility, and all-day comfort. The advanced microfiber upper provides abrasion resistance, lightweight performance, and flexibility, while laser-perforated sections, breathable mesh inserts, and perforated padding promote airflow during short and long rides.\u003c\/p\u003e\u003cp\u003eProtection is built into every major contact area. The evolved Alpinestars ankle brace system provides biomechanical support between the calf, shin, and ankle while helping protect the ankle and Achilles area from impact. A compact TPU shin plate, lateral ankle brace, internal toe box reinforcement, and TPU shifter zone help protect against impact and abrasion without interfering with control input. Textile and soft TPU flex zones at the front and rear encourage natural foot movement while maintaining coverage and support.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 Vented Boots feature an ergonomic last for improved contact with the motorcycle controls, an elastic gaiter for a secure fit, and a medial side entry system with an elastic-mounted zipper and wide hook-and-loop closure. The Alpinestars Lace-Lock System provides quick, precise, and secure fastening. A removable dual-compound EVA footbed with Lycra covering and an internal shank reinforcement support the arch and improve comfort. The lightweight rubber sole delivers dependable grip on the foot controls. This pair is sized US 10.5 \/ EU 45 and is identified by Alpinestars manufacturer and vendor part number 2223225-199-45.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and street riding\u003c\/li\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223225-199-45\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-199-45\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber construction with laser-perforated ventilation areas\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, lateral ankle brace, internal toe box protection, and TPU shifter zone\u003c\/li\u003e\n\u003cli\u003eAnkle Support: Biomechanical brace system supports the calf, shin, ankle, and Achilles area\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU flex zones promote natural forward and backward movement\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding improve airflow\u003c\/li\u003e\n\u003cli\u003eClosure: Medial side zipper, hook-and-loop fastening, and Alpinestars Lace-Lock System\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement supports the arch and improves foot protection\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound provides grip on motorcycle foot controls\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565578387691,"sku":"34041766","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368608.png?v=1790786115"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-9-5-eu-44","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 9.5\/EU 44","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are track- and street-focused motorcycle riding boots designed for riders who want advanced protection, precise control, and comfortable performance. This Black\/Silver\/Red model is sized US 9.5\/EU 44 and features an anatomically shaped fit that supports natural foot movement while improving walking comfort and breathability. The advanced microfiber upper provides lightweight flexibility, durability, and abrasion resistance, while laser-perforated sections, breathable mesh inserts, and vented padding help manage airflow during short and long rides.\u003c\/p\u003e\u003cp\u003eProtection is provided by race-derived components throughout the boot. A TPU lateral ankle brace helps support the area between the lower calf, shin, and ankle while promoting controlled ankle articulation. A compact TPU shin plate and layered internal toe box reinforcement help protect against impact and abrasion without interfering with control operation. Front and rear flex zones combine textile materials with soft over-injected TPU to encourage natural forward and backward movement. A TPU shifter zone adds protection on the lower medial side, while the lightweight rubber sole delivers reliable grip on the foot controls.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 uses an Alpinestars Lace-Lock System made from advanced polymer resin for quick, precise, and secure closure. A medial side entry features an elastic-mounted zipper and wide hook-and-loop closure, while the ergonomic elastic gaiter helps maintain a close fit. The streamlined forefoot supports improved contact with motorcycle controls, and the removable dual-compound EVA footbed with Lycra top provides cushioning. An internal shank reinforcement supports the arch and enhances foot protection. Manufacturer and vendor part number 2223225-199-44 identifies this Alpinestars US 9.5\/EU 44 Black\/Silver\/Red configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9.5\/EU 44\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-199-44\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-199-44\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eRiding application: Motorcycle track and street use\u003c\/li\u003e\n\u003cli\u003eUpper material: Lightweight microfiber with laser-perforated ventilation areas\u003c\/li\u003e\n\u003cli\u003eAnkle protection: TPU lateral ankle brace for biomechanical support and impact protection\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate with impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eFlex zones: Textile and soft TPU construction for controlled natural movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with side zipper and hook-and-loop security\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eShifter protection: TPU reinforcement on the lower medial side\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565592183019,"sku":"34041765","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368616.png?v=1790786148"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-9-eu-43","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 9 \/ EU 43","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-inspired motorcycle riding boots designed for track and street use. This Black\/Silver\/Red pair is sized US 9 \/ EU 43 and features a precision-engineered fit that follows the natural contours of the foot for improved flexibility, walking comfort, control, and ventilation. The advanced microfiber upper provides lightweight performance, abrasion resistance, and durability, while laser-perforated sections, breathable mesh inserts, and ventilated padding help promote airflow during short and long rides.\u003c\/p\u003e\u003cp\u003eProtection is built into every part of the SMX-6 V3. TPU flex zones support natural forward and backward movement while helping shield the foot from impact and abrasion. The evolved Alpinestars ankle brace system provides biomechanical support between the calf, shin, and ankle, with added Achilles and ankle protection. A race-derived TPU shin plate, internal toe box reinforcement, TPU lateral ankle protection, and a dedicated TPU shifter zone help protect key areas without creating unnecessary bulk. The Alpinestars Lace-Lock System and medial side-entry closure combine with an elastic gaiter and hook-and-loop flap for a secure, precise fit.\u003c\/p\u003e\u003cp\u003eAn ergonomic forefoot design improves contact with motorcycle controls, while the lightweight rubber sole delivers dependable grip on the foot pegs. Inside, a removable dual-compound EVA footbed with Lycra covering and an integrated shank reinforcement support the arch and help enhance foot protection. The Alpinestars SMX-6 V3 Vented Boots are a strong choice for riders seeking ventilated, protective footwear with performance-focused ergonomics for street riding, sport riding, and track applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 2223225-199-43\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 2223225-199-43\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Alpinestars\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e SMX-6 V3 Vented Boots\u003cbr\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Motorcycle track and street riding; US 9 \/ EU 43\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223225-199-43\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-199-43\u003c\/li\u003e\n\u003cli\u003eUpper Material: Advanced microfiber with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU ankle brace, shin plate, lateral ankle protection, toe box reinforcement, and shifter zone\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU flex zones support natural foot movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial zipper and hook-and-loop closure\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA anatomic footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement supports the arch and foot\u003c\/li\u003e\n\u003cli\u003eOutsole: Lightweight rubber compound for grip on motorcycle foot pegs\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565598900459,"sku":"34041764","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368609.png?v=1790786168"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-8-eu-42","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red, US 8 \/ EU 42","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 8\/EU 42\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-inspired motorcycle riding boots designed for track and street use. This black, silver, and red model is sized US 8 \/ EU 42 and features an advanced microfiber upper with laser-perforated panels for a balance of abrasion resistance, flexibility, and airflow. The boot's ergonomic construction follows the natural contours of the foot to support precise control, comfortable walking, and reduced fatigue during short or extended rides.\u003c\/p\u003e\u003cp\u003eProtection is built into every major performance area. A TPU ankle brace provides biomechanical support between the calf, shin, and ankle while helping protect the Achilles and ankle from impact. A race-derived TPU shin plate and TPU shifter zone add targeted protection, while layered internal toe protection helps preserve durability and rider feel. Front and rear flex zones combine textile, 3D mesh, and soft TPU to encourage natural movement while resisting impact and abrasion. Air vents in the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot enhance ventilation.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses a polymer resin closure for quick, precise, and secure adjustment. A medial-side elastic-mounted zipper and wide hook-and-loop closure simplify entry and provide a reliable fit, while the ergonomic elastic gaiter helps seal the opening. A removable dual-compound EVA footbed with Lycra lining and an internal shank reinforcement support the foot and arch. The lightweight rubber sole delivers dependable grip on the foot controls, and the streamlined forefoot improves contact and control on the motorcycle. Manufacturer part number 2223225-199-42 and vendor part number 2223225-199-42 identify this specific US 8 \/ EU 42 configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 8 \/ EU 42\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-199-42\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-199-42\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eConstruction: Advanced microfiber upper with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU ankle brace, shin plate, toe box, and shifter zone protection\u003c\/li\u003e\n\u003cli\u003eFlexibility: Front and rear flex zones with textile, 3D mesh, and soft TPU construction\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial-side zipper and hook-and-loop closure\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra lining\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement for arch support and foot protection\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for riders seeking protective, ventilated boots for street and track motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565613646059,"sku":"34041763","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368617.png?v=1790786198"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-7-5-eu-41-part-2223225-199-41","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 7.5 \/ EU 41 – Part 2223225-199-41","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 7.5\/EU 41\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are track- and street-focused motorcycle riding boots designed for riders who demand dependable protection, precise control, and all-day comfort. This black, silver, and red model is sized US 7.5 \/ EU 41 and features race-derived protection technology in a streamlined design that works comfortably under riding pants. Manufacturer Alpinestars and vendor part number 2223225-199-41 identify this specific configuration.\u003c\/p\u003e\u003cp\u003eThe advanced microfiber upper combines flexibility, abrasion resistance, and durability with laser-perforated sections for improved airflow. Air vents in the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot help manage heat and moisture during short commutes or extended rides. An ergonomic last streamlines the forefoot for improved control on motorcycle foot controls, while the elastic front gaiter and anatomical shape provide a secure, comfortable fit.\u003c\/p\u003e\u003cp\u003eProtection is provided by a TPU lateral ankle brace, race-derived TPU shin plate, internal toe box reinforcement, Achilles support, and impact-resistant ankle protection. The ankle brace system supports the area between the upper calf, shin, and ankle while allowing natural articulation. Textile and soft TPU flex zones promote forward and backward movement without compromising coverage. A dedicated TPU shifter zone protects the lower medial side, and the Alpinestars Lace-Lock System delivers quick, precise closure. The medial side entry uses an elastic-mounted zipper with a wide hook-and-loop closure for a secure fit.\u003c\/p\u003e\u003cp\u003eA removable dual-compound EVA footbed with Lycra covering, an internal shank reinforcement, and a lightweight rubber sole support comfort, arch stability, and grip on the motorcycle. The SMX-6 V3 Vented Boots combine protective construction, ventilation, flexibility, and rider-focused ergonomics for performance riding on the track or street.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 7.5 \/ EU 41\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223225-199-41\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-199-41\u003c\/li\u003e\n\u003cli\u003eColor: Black, silver, and red\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber construction with laser-perforated ventilation areas\u003c\/li\u003e\n\u003cli\u003eProtection: TPU lateral ankle brace, shin plate, shifter zone, Achilles support, and internal toe box reinforcement\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU front and rear flex zones support natural foot movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial zipper and hook-and-loop fastening\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eComfort: Removable dual-compound EVA footbed with Lycra covering and internal shank reinforcement\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and street riding, with a streamlined profile that fits under riding pants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565635961067,"sku":"34041762","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368618.png?v=1790786223"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-silver-red-us-6-5-eu-40","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots Black\/Silver\/Red US 6.5 \/ EU 40","description":"SMX-6 V3 Vented Boots - Black\/Silver\/Red - US 6.5\/EU 40\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-derived motorcycle riding boots designed for track and street use. This Black\/Silver\/Red pair is sized US 6.5 \/ EU 40 and features a precision-engineered fit that follows the anatomical contours of the foot for improved control, flexibility, walking comfort, and breathability. The advanced microfiber upper combines durability, abrasion resistance, and low weight with laser-perforated panels for enhanced airflow.\u003c\/p\u003e\u003cp\u003eProtection is built into every major contact area. The updated Alpinestars ankle brace system provides biomechanical support between the calf, shin, and ankle while helping protect the Achilles and ankle from impacts. A compact TPU shin plate, lateral ankle brace, toe protection, TPU shifter zone, and over-injected TPU flex zones help defend against impact and abrasion without restricting natural forward and backward foot movement. The Alpinestars Lace-Lock System and medial side entry closure provide a secure, precise fit.\u003c\/p\u003e\u003cp\u003eFor comfort during short rides or extended sessions, the SMX-6 V3 includes perforated padding throughout the boot, breathable mesh inserts, heel and shin ventilation, and an ergonomic elastic gaiter. The streamlined forefoot supports precise interaction with motorcycle controls, while the lightweight rubber sole delivers dependable pedal grip. A removable dual-compound EVA footbed with Lycra covering and an internal shank reinforcement add cushioning, arch support, and stability. Manufacturer part number 2223225-199-40 and vendor part number 2223225-199-40 identify this specific Alpinestars SMX-6 V3 Vented Boot configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 6.5 \/ EU 40\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Silver\/Red\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-199-40\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-199-40\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track and street riding\u003c\/li\u003e\n\u003cli\u003eUpper: Advanced microfiber with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, lateral ankle brace, Achilles support, toe protection, and TPU shifter zone\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU front and rear flex zones support natural foot movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial side zipper and hook-and-loop fastening\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding throughout the boot\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for grip on motorcycle controls\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565653557483,"sku":"34041761","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368613.png?v=1790786249"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-14-eu-50-part-2223225-10-50","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black, US 14\/EU 50, Part 2223225-10-50","description":"SMX-6 V3 Vented Boots - Black - US 14\/EU 50\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-inspired motorcycle boots designed for riders who demand advanced protection, precise control, and all-day comfort on the street or track. This black pair is sized for US 14\/EU 50 and uses Alpinestars’ anatomical fit to closely follow the contours of the foot. The streamlined forefoot supports accurate operation of motorcycle controls, while the lightweight construction promotes flexibility and improved walking comfort.\u003c\/p\u003e\u003cp\u003eFeature: The upper combines durable microfiber with laser-perforated panels for abrasion resistance, flexibility, and airflow. Front and rear flex zones use textile over-injected on 3D mesh with soft TPU reinforcement to support natural foot movement while helping protect against impact and abrasion. Alpinestars’ evolved ankle brace system provides biomechanical support between the calf, shin, and ankle, along with Achilles and ankle impact protection. A race-derived TPU shin plate and lateral ankle brace add targeted coverage without creating a bulky profile, allowing the boots to fit comfortably under riding pants.\u003c\/p\u003e\u003cp\u003eFeature: Ventilation is enhanced with air vents at the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot, including the collar, ankle, and front and rear bellows. The medial side entry uses an elastic-mounted zipper and wide hook-and-loop closure, while the Alpinestars Lace-Lock System provides quick, secure adjustment. An ergonomic elastic gaiter helps maintain a precise fit in varying riding conditions.\u003c\/p\u003e\u003cp\u003eFeature: A dual-compound removable EVA footbed with Lycra top covering supports comfort, while the internal insole includes shank reinforcement for arch support and foot protection. Internal toe protection is layered beneath the upper for a smooth exterior and improved durability. A TPU shifter zone protects the lower medial side, and the lightweight rubber sole provides reliable grip on the foot controls. Manufacturer and vendor part number: Alpinestars 2223225-10-50.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 14\/EU 50\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-10-50\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-10-50\u003c\/li\u003e\n\u003cli\u003eUpper: Microfiber construction with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU ankle brace, shin plate, toe box, and shifter zone\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU flex zones support natural movement\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding\u003c\/li\u003e\n\u003cli\u003eClosure: Medial zipper, hook-and-loop fastening, and Lace-Lock System\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound for grip on motorcycle controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565683441899,"sku":"34041760","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368605.png?v=1790786278"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-10-5-eu-45-part-2223225-10-45","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black, US 10.5 \/ EU 45, Part 2223225-10-45","description":"SMX-6 V3 Vented Boots - Black - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are high-performance motorcycle riding boots designed for track and street use. This black, US 10.5 \/ EU 45 model combines race-derived protection, ergonomic control, and ventilation in a streamlined design that fits comfortably under riding pants. Manufactured by Alpinestars, the boots use an advanced microfiber upper with laser-perforated panels for durability, abrasion resistance, flexibility, and airflow. Vendor part number 2223225-10-45 identifies this specific size and color configuration.\u003c\/p\u003e\u003cp\u003eProtection is built into every major area of the boot. The evolved Alpinestars ankle brace system supports the connection between the calf, shin, and ankle while helping protect against impact and excessive movement. TPU ankle, shin, and shifter-zone protectors provide additional impact and abrasion resistance, while integrated toe protection adds durability without compromising control feel. Front and rear flex zones combine textile and soft TPU over-injected on 3D mesh to support natural foot movement during riding and walking. The Alpinestars Lace-Lock System, elastic-mounted zipper, and wide hook-and-loop closure provide a secure, precise fit.\u003c\/p\u003e\u003cp\u003eVentilation and comfort features make the SMX-6 V3 suitable for short commutes, spirited street riding, and extended track sessions. Air vents at the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot improve airflow and help reduce fatigue. An ergonomic forefoot shape supports precise control input, while the elastic gaiter helps maintain a close fit. The removable dual-compound EVA footbed with Lycra top layer and reinforced internal shank supports the arch and foot. A lightweight rubber sole delivers dependable pedal grip, making these Alpinestars boots a practical choice for riders seeking integrated protection, flexibility, and comfort.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrack and street performance boot with race-derived protection and ergonomics\u003c\/li\u003e\n\u003cli\u003eAdvanced microfiber upper with laser-perforated panels for abrasion resistance, flexibility, and breathability\u003c\/li\u003e\n\u003cli\u003eTPU ankle brace supports the calf, shin, and ankle while helping protect against impact and excessive movement\u003c\/li\u003e\n\u003cli\u003eTPU shin, ankle, toe, and shifter-zone protection improves coverage and durability\u003c\/li\u003e\n\u003cli\u003eFront and rear flex zones promote natural foot movement while adding impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eMedial side entry uses an elastic-mounted zipper and wide hook-and-loop closure\u003c\/li\u003e\n\u003cli\u003eHeel and shin vents with breathable mesh inserts improve airflow and riding comfort\u003c\/li\u003e\n\u003cli\u003eRemovable dual-compound EVA footbed with Lycra top layer and reinforced internal shank\u003c\/li\u003e\n\u003cli\u003eLightweight rubber sole provides reliable grip on motorcycle controls\u003c\/li\u003e\n\u003cli\u003eErgonomic design fits comfortably under riding pants\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-10-45\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-10-45\u003c\/li\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565693796587,"sku":"34041755","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368601.png?v=1790786307"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-9-5-eu-44","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black, US 9.5\/EU 44","description":"SMX-6 V3 Vented Boots - Black - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are race-derived motorcycle riding boots designed for track and street performance. This black, US 9.5\/EU 44 model combines a lightweight microfiber upper with protective TPU components, ergonomic articulation, and ventilation features for dependable protection and comfort during short commutes, spirited rides, and track sessions. Manufacturer part number and vendor part number: 2223225-10-44.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The SMX-6 V3 Vented Boots are designed for adult riders seeking a close, performance-oriented fit that works comfortably under riding pants. An ergonomic forefoot shape improves control and precision on motorcycle foot controls, while the elastic gaiter and adjustable medial-side closure help provide a secure fit. The streamlined contact surface supports natural interaction with the motorcycle and promotes rider comfort during active riding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProtection and construction:\u003c\/strong\u003e Alpinestars uses an advanced microfiber upper with laser-perforated panels for abrasion resistance, flexibility, and airflow. TPU ankle brace protection supports the area between the lower calf, shin, and ankle while helping protect the Achilles and ankle from impacts. A race-derived TPU shin plate, internal toe box reinforcement, lateral ankle protection, and a TPU shifter zone add coverage in high-contact areas. Front and rear flex zones combine textile, 3D mesh, and soft over-injected TPU to encourage natural movement while helping protect against impact and abrasion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComfort and usability:\u003c\/strong\u003e Heel and shin vents, breathable mesh inserts, and perforated padding throughout the collar, ankle, and flex areas improve ventilation. The Alpinestars Lace-Lock System and elastic-mounted zipper with wide hook-and-loop closure provide quick, precise adjustment. A removable dual-compound EVA footbed with Lycra covering, internal arch support, and a lightweight rubber sole complete the boot for supportive walking comfort and reliable grip on motorcycle foot controls.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9.5\/EU 44\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223225-10-44\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223225-10-44\u003c\/li\u003e\n\u003cli\u003eConstruction: Advanced microfiber upper with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, ankle brace, lateral ankle protection, Achilles protection, and internal toe reinforcement\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU front and rear flex zones support natural foot movement\u003c\/li\u003e\n\u003cli\u003eVentilation: Heel and shin vents, breathable mesh inserts, and perforated padding\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial-side zipper and hook-and-loop adjustment\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable dual-compound EVA footbed with Lycra covering\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement provides arch support and foot protection\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound provides grip on motorcycle foot controls\u003c\/li\u003e\n\u003cli\u003eFitment: Performance riding boots designed for track and street use, with a streamlined profile suitable for wearing under riding pants\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565697040619,"sku":"34041754","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368595.png?v=1790786330"},{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-9-eu-43-part-2223225-10-43","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black, US 9 \/ EU 43, Part 2223225-10-43","description":"SMX-6 V3 Vented Boots - Black - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are track- and street-focused motorcycle riding boots designed for riders who want race-derived protection, precise control, and improved ventilation. This black size US 9 \/ EU 43 model uses an advanced microfiber upper with laser-perforated sections for durability, abrasion resistance, flexibility, and airflow. The anatomical design closely follows the contours of the foot to support natural movement, comfortable walking, and confident operation of motorcycle controls.\u003c\/p\u003e\u003cp\u003eProtection is built into the SMX-6 V3 through an evolution of the Alpinestars ankle brace system, which provides biomechanical support between the upper calf, shin, and ankle while helping protect the Achilles and ankle areas from impact. A streamlined TPU shin plate, lateral TPU ankle brace, internal toe box reinforcement, and TPU shifter zone provide targeted protection without adding unnecessary bulk. Front and rear flex zones combine textile and soft TPU over-injected on 3D mesh to support forward and backward movement while improving impact and abrasion resistance.\u003c\/p\u003e\u003cp\u003eVentilation and fit are optimized for demanding rides. Air vents in the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the collar, ankle, and flex areas help improve airflow and reduce fatigue. The Alpinestars Lace-Lock System provides quick, secure closure, while the medial side entry uses an elastic-mounted zipper and wide hook-and-loop closure for a precise fit. An ergonomic elastic gaiter helps seal the boot around the leg, and the forefoot is streamlined for better contact with the motorcycle.\u003c\/p\u003e\u003cp\u003eA dual-compound removable anatomical footbed with EVA and Lycra, an internal shank reinforcement, and a lightweight rubber sole add support, comfort, and pedal grip. The Alpinestars SMX-6 V3 Vented Boots are suitable for motorcycle riders seeking versatile performance footwear for both track and street use. Manufacturer and vendor part number: 2223225-10-43.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Vented Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-10-43\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-10-43\u003c\/li\u003e\n\u003cli\u003eConstruction: Advanced microfiber upper with laser-perforated ventilation panels\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, lateral ankle brace, toe box reinforcement, and TPU shifter zone\u003c\/li\u003e\n\u003cli\u003eAnkle support: Biomechanical brace system supports the calf, shin, ankle, and Achilles area\u003c\/li\u003e\n\u003cli\u003eFlexibility: Textile and soft TPU front and rear flex zones promote natural foot movement\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents, breathable mesh inserts, and perforated padding improve airflow\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System with medial zipper and hook-and-loop fastening\u003c\/li\u003e\n\u003cli\u003eComfort: Removable dual-compound EVA and Lycra anatomical footbed\u003c\/li\u003e\n\u003cli\u003eSupport: Internal shank reinforcement supports the arch and helps protect the foot\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound provides grip on motorcycle controls\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders using track and street riding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565697958123,"sku":"34041753","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368592.png?v=1790786348"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-14-eu-50","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 14, EU 50","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 14\/EU 50\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who demand reliable protection, weather resistance, and performance on both the street and the track. Finished in black and red, these size US 14, EU 50 boots feature an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and comfortable movement. Alpinestars Drystar technology includes a waterproof, breathable liner to help keep feet dry while supporting all-weather riding performance.\u003c\/p\u003e\u003cp\u003eProtection is built into the SMX-6 V3 through race-derived construction and strategically positioned components. The evolution of Alpinestars' ankle brace system supports the ankle between the upper calf, shin, and ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. A TPU shin plate, dual-density TPU ankle protectors, and impact-resistant flex zones provide coverage in key areas without unnecessarily restricting natural forward and backward movement. Replaceable dual-density TPU toe sliders, a heel slider, and an external side heel slider are designed to help dissipate impact and promote controlled sliding during an incident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit, while the flexible construction supports walking comfort away from the motorcycle. The SMX-6 V3 Drystar is a performance riding boot intended to fit riders seeking track-inspired protection with dependable street and wet-weather versatility. This product is manufactured by Alpinestars and supplied under manufacturer part number 2243025-13-50 and vendor part number 2243025-13-50.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 14, EU 50\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-13-50\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-50\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Waterproof and breathable Alpinestars Drystar liner supports reliable wet-weather performance\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper delivers lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Bio-mechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Dual-density TPU ankle protectors reinforce key impact areas\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders help dissipate shock and support controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides a precise, secure fit\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking track-inspired protection for street and performance riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565832929515,"sku":"34041712","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368509.png?v=1790786558"},{"product_id":"alpinestars-smx-6-v3-drystar-boots-black-red-us-12-5-eu-48-part-2243025-13-48","title":"Alpinestars SMX-6 V3 Drystar Boots Black\/Red, US 12.5\/EU 48, Part 2243025-13-48","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 12.5\/EU 48\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar boots are performance-focused motorcycle boots designed for riders who need track-inspired protection and dependable all-weather versatility. This black and red model is sized US 12.5\/EU 48 and features Alpinestars Drystar technology, providing a waterproof, breathable liner for comfort and protection in wet riding conditions. The advanced microfiber upper offers a lightweight feel, high abrasion resistance, and the flexibility needed for confident movement on the motorcycle and during short walks.\u003c\/p\u003e\u003cp\u003eProtection is built into the SMX-6 V3 Drystar through race-derived components and a refined ankle brace system. Textile-over-injected Thermoplastic Polyurethane (TPU) flex zones support natural forward and backward movement while helping protect against impact and abrasion. The ankle brace helps limit hyper-torsion, hyper-extension, and hyper-flexion while supporting ankle articulation and protecting the Achilles area. A TPU shin plate, dual-density TPU ankle protectors, and strategically placed heel sliders provide additional coverage in high-impact areas.\u003c\/p\u003e\u003cp\u003eThe replaceable dual-density TPU toe slider uses a secure screw-in assembly for durable outer-toe protection without sacrificing walking flexibility. A replaceable heel slider and external side heel slider are positioned to help dissipate and absorb shock while promoting controlled sliding during an accident. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure adjustment. Manufacturer and vendor part number 2243025-13-48 identifies this specific Alpinestars SMX-6 V3 Drystar boot configuration. Designed for motorcycle riders seeking sport-oriented fitment, weather protection, and advanced protection for both street and track use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeather Protection: Alpinestars Drystar waterproof and breathable liner supports reliable performance in wet conditions.\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper provides lightweight abrasion resistance, durability, and flexibility.\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Evolutionary ankle brace system supports natural articulation while limiting hyper-torsion, hyper-extension, and hyper-flexion.\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex zones promote natural movement while enhancing impact and abrasion protection.\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion in a critical protection area.\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors are positioned between the upper and padded lining for targeted coverage.\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable dual-density TPU toe slider uses a screw-in assembly for durable protection and serviceability.\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders assist with shock dissipation and controlled sliding.\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick, precise, and secure closure.\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders wearing US 12.5\/EU 48 footwear, suitable for street and track riding.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Number: Alpinestars SMX-6 V3 Drystar, manufacturer and vendor part number 2243025-13-48.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565870285035,"sku":"34041710","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368507.png?v=1790786590"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-12-eu-47","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots, Black\/Red, US 12 \/ EU 47","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots combine race-derived protection with all-weather performance for track days, sport riding, and everyday street use. Designed in a Black\/Red colorway and sized for US 12 \/ EU 47, these boots feature an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a precise performance fit. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while allowing moisture vapor to escape for improved comfort.\u003c\/p\u003e\u003cp\u003eProtection is built into key impact and articulation zones. The SMX-6 V3 incorporates Alpinestars’ evolved ankle brace system to help support the ankle and limit hyper-torsion, hyper-extension, and hyper-flexion while maintaining natural movement. Dual-density TPU ankle protectors, a race-derived TPU shin plate, and reinforced front and rear flex zones provide impact and abrasion protection without unnecessarily restricting forward and backward movement. Replaceable TPU toe and heel sliders help protect vulnerable areas and are designed to promote controlled sliding during an incident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, secure, and consistent fastening. A replaceable external side heel slider provides additional coverage and shock dissipation, while the flexible construction supports comfort during walking and off-bike use. The SMX-6 V3 Drystar boots are a strong fit for riders seeking waterproof sport motorcycle footwear with track-inspired protection and street-ready versatility. This product is identified by Alpinestars manufacturer and vendor part number 2243025-13-47.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2243025-13-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2243025-13-47\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Red\u003c\/li\u003e\n\u003cli\u003eDrystar liner: Waterproof and breathable construction for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper material: Advanced microfiber for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Evolved brace system helps limit excessive ankle movement while supporting articulation\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate for impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors positioned in key impact zones\u003c\/li\u003e\n\u003cli\u003eToe protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders for shock dissipation\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System for quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Suitable for sport, track, performance, and all-weather street motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565873299691,"sku":"34041709","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368481.png?v=1790786613"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-11-5-eu-46-2243025-13-46","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 11.5, EU 46 – 2243025-13-46","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 11.5\/EU 46\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who want race-derived protection, dependable wet-weather performance, and all-day versatility on the street or track. This black and red model is sized at US 11.5\/EU 46 and features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a performance-focused fit. Alpinestars Drystar technology combines a waterproof, breathable liner with proven weather protection to help keep feet dry and comfortable in changing riding conditions.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot’s structure with a race-derived TPU shin plate, dual-density TPU ankle protectors, and a reinforced ankle brace system. The brace supports natural ankle articulation while helping limit excessive hyper-torsion, hyper-extension, and hyper-flexion. Front and rear flex zones use textile over-injected with soft TPU to improve impact and abrasion resistance without restricting forward or backward movement. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider help provide coverage and shock dissipation in key impact areas while supporting controlled sliding during an accident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. The flexible construction and walking-friendly protective components make the SMX-6 V3 Drystar suitable for performance riding, commuting, touring, and wet-weather use. This product is manufactured by Alpinestars and is identified by manufacturer part number 2243025-13-46 and vendor part number 2243025-13-46. It fits riders seeking a US 11.5\/EU 46 motorcycle boot with integrated waterproof protection and track-inspired safety features.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-13-46\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-46\u003c\/li\u003e\n\u003cli\u003eDrystar Waterproof Liner: Provides waterproof, breathable performance for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eAdvanced Microfiber Upper: Delivers lightweight abrasion resistance, flexibility, and durable performance\u003c\/li\u003e\n\u003cli\u003eAnkle Brace Protection: Supports ankle articulation while helping limit excessive torsional and flexion movement\u003c\/li\u003e\n\u003cli\u003eTPU Shin and Ankle Protection: Adds impact and abrasion resistance in critical areas\u003c\/li\u003e\n\u003cli\u003eReplaceable Toe Slider: Dual-density TPU slider with screw-in assembly provides flexible outer-toe coverage\u003c\/li\u003e\n\u003cli\u003eReplaceable Heel Sliders: Supports shock dissipation and controlled sliding during an accident\u003c\/li\u003e\n\u003cli\u003eLace-Lock System: Provides quick, precise, and secure closure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565886275819,"sku":"34041708","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368472.png?v=1790786635"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-5-eu-44-part-2243025-13-44","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 9.5, EU 44 – Part 2243025-13-44","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who want track-inspired protection and dependable all-weather performance on the street. This black and red model is sized US 9.5 and EU 44, with an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a performance-focused fit. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while supporting comfortable airflow during changing weather.\u003c\/p\u003e\u003cp\u003eBuilt for sport and performance riding, the SMX-6 V3 Drystar boots feature a race-derived ankle brace system that supports natural ankle articulation while helping limit hyper-torsion, hyper-extension, and hyper-flexion. Protective components include a TPU shin plate, dual-density TPU ankle protectors, and reinforced flex zones with soft TPU over-injection for impact and abrasion protection without restricting forward and backward movement. Replaceable TPU toe and heel sliders provide additional coverage and are positioned to support controlled sliding and shock dissipation in the event of an accident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. This configuration is intended for motorcycle riders seeking a waterproof sport boot suitable for performance riding, commuting, and track-day use. Manufacturer: Alpinestars. Vendor part number: 2243025-13-44. Fitment is for riders requiring US 9.5 or EU 44 motorcycle footwear; verify sizing against the manufacturer's current size chart before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9.5 \/ EU 44\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-44\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Waterproof and breathable Alpinestars Drystar liner for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Race-derived ankle brace system helps support articulation and limit excessive movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Armor: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex zones promote natural movement\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sport, performance, street, commuting, and track-day motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565900300523,"sku":"34041706","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368471.png?v=1790786654"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-eu-43-part-2243025-13-43","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 9, EU 43 - Part 2243025-13-43","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 9\/EU 43\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who demand track-inspired protection, flexible performance, and dependable all-weather versatility. This black and red pair is sized for US 9\/EU 43 and features Alpinestars Drystar technology for waterproof, breathable performance in wet conditions. The advanced microfiber upper helps reduce weight while providing strong abrasion resistance and flexibility for comfortable movement on and off the motorcycle.\u003c\/p\u003e\u003cp\u003eProtection is built into every area of the boot. Front and rear flex zones combine textile construction with soft Thermoplastic Polyurethane (TPU) reinforcement to help manage impact and abrasion while supporting natural forward and backward movement. Alpinestars’ updated ankle brace system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle areas. A race-derived TPU shin plate and dual-density TPU ankle protectors add targeted coverage in critical impact zones.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 Drystar also includes a replaceable dual-density TPU toe slider with a secure screw-in assembly, plus replaceable heel and external side heel sliders. These components are positioned to help dissipate shock and encourage controlled sliding during an accident while maintaining walking flexibility. The Alpinestars Lace-Lock System uses advanced polymer resin for quick, precise, and secure closure. Manufacturer and vendor part number 2243025-13-43 identifies this specific Alpinestars boot configuration and fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2243025-13-43\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2243025-13-43\u003c\/li\u003e\n\u003cli\u003eWeather protection: Drystar waterproof and breathable liner for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber material for abrasion resistance, low weight, and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Updated biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate for impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe protection: Replaceable dual-density TPU toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel slider and external side heel slider for shock dissipation\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System for quick and secure adjustment\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565901644011,"sku":"34041705","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368468.png?v=1790786671"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-8-eu-42-part-2243025-13-42","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 8 EU 42 – Part 2243025-13-42","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 8\/EU 42\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots combine race-derived protection with all-weather performance for street and track riders. This black and red model is sized at US 8\/EU 42 and features an advanced microfiber upper that delivers lightweight abrasion resistance, flexibility, and dependable performance during aggressive riding. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while supporting airflow for enhanced comfort during changing weather.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot’s riding-specific chassis. Front and rear flex zones use textile over-injected with soft Thermoplastic Polyurethane (TPU) to help resist impact and abrasion while allowing natural forward and backward movement. Alpinestars’ evolved ankle brace system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle. A race-derived TPU shin plate, dual-density TPU ankle protectors, and replaceable toe and heel sliders add coverage in key impact areas while preserving walking flexibility.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. Replaceable toe and heel slider assemblies are designed for impact protection, controlled sliding, and long-term serviceability. The SMX-6 V3 Drystar is an excellent fit for riders seeking a protective sport boot that transitions effectively between performance riding, commuting, and wet-weather touring. Manufacturer and vendor part number: 2243025-13-42.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 8\/EU 42\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2243025-13-42\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2243025-13-42\u003c\/li\u003e\n\u003cli\u003eDrystar liner: Waterproof and breathable construction supports reliable wet-weather performance\u003c\/li\u003e\n\u003cli\u003eUpper construction: Advanced microfiber material provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle protection: Biomechanical brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle protectors: Dual-density TPU protectors provide targeted coverage between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable dual-density TPU slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel protection: Replaceable heel and external side heel sliders promote shock absorption and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFlex zones: TPU-reinforced front and rear zones support natural riding movement\u003c\/li\u003e\n\u003cli\u003eClosure system: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, track, and all-weather riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565905674475,"sku":"34041704","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368467.png?v=1790786695"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-7-5-eu-41-part-number-2243025-13-41","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots, Black\/Red, US 7.5 \/ EU 41, Part Number 2243025-13-41","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 7.5\/EU 41\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar boots are high-performance motorcycle riding boots designed for track and street use in changing weather conditions. This Black\/Red model is sized US 7.5 \/ EU 41 and features Alpinestars Drystar technology for waterproof, breathable protection during wet-weather riding. The advanced microfiber upper provides a lightweight construction with strong abrasion resistance, flexibility, and a performance-focused fit.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot through a race-derived ankle brace system that supports the ankle while helping limit hyper-torsion, hyper-extension, and hyper-flexion. The system also helps protect the Achilles tendon and ankle from impacts. A TPU shin plate, dual-density TPU ankle protectors, and reinforced flex zones provide impact and abrasion resistance while allowing natural forward and backward movement. Replaceable toe and heel sliders help manage impact forces and support controlled sliding during an accident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit. Front and rear flexion zones combine textile and soft TPU over-injection for improved mobility and protection, while the waterproof Drystar liner supports comfortable all-weather performance. The replaceable toe slider promotes walking flexibility, making these boots suitable for riders who want track-inspired protection without sacrificing street usability. Manufacturer part number and vendor part number: 2243025-13-41.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 7.5 \/ EU 41\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-13-41\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-41\u003c\/li\u003e\n\u003cli\u003eColor: Black\/Red\u003c\/li\u003e\n\u003cli\u003eDrystar Technology: Waterproof and breathable liner for wet-weather riding performance\u003c\/li\u003e\n\u003cli\u003eMicrofiber Upper: Lightweight construction with abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Brace System: Supports ankle articulation while helping limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eTPU Protection: Shin and dual-density ankle protectors provide impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eReplaceable Toe Slider: Screw-in dual-density TPU slider protects the outer toe area while supporting walking flexibility\u003c\/li\u003e\n\u003cli\u003eReplaceable Heel Sliders: External sliders help dissipate and absorb shock during an accident\u003c\/li\u003e\n\u003cli\u003eLace-Lock System: Polymer resin closure provides a secure and precise fit\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear zones promote natural movement while improving protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565917110507,"sku":"34041703","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368477.png?v=1790786721"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-6-5-eu-40","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 6.5, EU 40","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 6.5\/EU 40\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who want race-derived protection, responsive performance, and dependable comfort in changing weather. Finished in black and red, these boots use an advanced microfiber upper that provides lightweight abrasion resistance while maintaining the flexibility needed for street riding and track performance. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while allowing moisture vapor to escape for improved all-weather comfort.\u003c\/p\u003e\u003cp\u003eProtection is built into the SMX-6 V3 Drystar through a strategically positioned TPU shin plate, dual-density TPU ankle protectors, and replaceable dual-density TPU toe and heel sliders. External slider components help dissipate impact energy and support controlled sliding in the event of an accident. The updated ankle brace system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while preserving natural ankle articulation. Front and rear flex zones use textile over-injected with soft TPU to support forward and backward movement without compromising impact and abrasion protection.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. This model is sized US 6.5 and EU 40, making it suitable for riders seeking a performance-oriented boot with a more compact fit. The Alpinestars SMX-6 V3 Drystar is manufactured by Alpinestars and is identified by manufacturer and vendor part number 2243025-13-40. Its combination of waterproof performance, replaceable sliders, ankle support, and track-inspired protection makes it a versatile choice for motorcycle street and performance riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 6.5 \/ EU 40\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-13-40\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-40\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Drystar waterproof and breathable liner supports reliable wet-weather performance\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors are positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider support impact dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eFlexibility: TPU-reinforced front and rear flex zones promote natural forward and backward movement\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, and track riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565925466347,"sku":"34041702","price":399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368455.png?v=1790786741"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-us-14-eu-50-part-number-2243025-10-50","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots, Black, US 14 \/ EU 50, Part Number 2243025-10-50","description":"SMX-6 V3 Drystar® Boots - Black - US 14\/EU 50\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are built for riders who demand track-inspired protection, dependable wet-weather performance, and comfortable street versatility. This black, US 14 \/ EU 50 model features an advanced microfiber upper that delivers a lightweight feel, excellent abrasion resistance, and the flexibility needed for performance riding. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry while supporting airflow in changing weather conditions.\u003c\/p\u003e\u003cp\u003eProtection is provided through a race-derived chassis designed to support the foot and ankle during aggressive riding. Front and rear flex zones combine textile construction with soft thermoplastic polyurethane over-injection to improve impact and abrasion resistance while allowing natural forward and backward movement. Alpinestars’ evolved ankle brace system provides biomechanical support between the calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while supporting ankle articulation and Achilles protection. Strategically positioned dual-density TPU ankle protectors and a race-derived TPU shin plate add coverage in critical impact areas.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for a secure, precise fit. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider are positioned to help dissipate impact forces and promote controlled sliding during an incident. These boots are suited for motorcycle riders seeking performance-oriented protection for track days, sport riding, commuting, and all-weather street use. The manufacturer part number and vendor part number are both 2243025-10-50.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 14 \/ EU 50\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-10-50\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-10-50\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Drystar waterproof and breathable liner supports reliable wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Armor: Dual-density TPU ankle protectors provide targeted impact coverage\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle track riding, sport riding, commuting, and all-weather street use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565941162219,"sku":"34041701","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368454.png?v=1790786770"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-us-12-5-eu-48-part-number-2243025-10-48","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black US 12.5 \/ EU 48, Part Number 2243025-10-48","description":"SMX-6 V3 Drystar® Boots - Black - US 12.5\/EU 48\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots combine track-derived protection, flexible performance, and dependable all-weather comfort for street and performance riding. Finished in black and sized at US 12.5 \/ EU 48, these boots feature an advanced microfiber upper that helps provide lightweight abrasion resistance while maintaining the flexibility needed for walking and active riding. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while supporting airflow for improved comfort during changing weather.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot through race-inspired construction and strategically placed impact-resistant components. Textile-over-injected Thermoplastic Polyurethane (TPU) front and rear flex zones help protect against abrasion and impact while allowing natural forward and backward movement. Alpinestars’ evolved ankle brace system supports the area between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while also providing Achilles and ankle impact protection. A race-derived TPU shin plate, dual-density TPU ankle protectors, replaceable dual-density TPU toe slider, replaceable heel slider, and external side heel slider provide coverage and controlled energy dissipation in key impact areas.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fit adjustment. Replaceable sliders help extend the usable life of the boots and support confident performance on the track or street. The SMX-6 V3 Drystar is manufactured by Alpinestars and is identified by manufacturer and vendor part number 2243025-10-48. Designed to fit riders requiring a US 12.5 \/ EU 48 motorcycle boot, this model is suited for sport riding, track-day use, commuting, and touring in variable weather conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll-weather Drystar performance: Waterproof and breathable liner helps provide reliable wet-weather protection and improved riding comfort.\u003c\/li\u003e\n\u003cli\u003eAdvanced microfiber upper: Lightweight construction delivers abrasion resistance, flexibility, and performance-oriented fit.\u003c\/li\u003e\n\u003cli\u003eAnkle brace protection system: Supports ankle articulation while helping limit hyper-torsion, hyper-extension, and hyper-flexion.\u003c\/li\u003e\n\u003cli\u003eTPU shin and ankle protection: Strategically positioned protectors help shield key impact areas.\u003c\/li\u003e\n\u003cli\u003eRace-derived flex zones: TPU-over-injected textile zones support abrasion protection while allowing natural movement.\u003c\/li\u003e\n\u003cli\u003eReplaceable toe and heel sliders: Dual-density TPU sliders provide protective coverage, shock dissipation, and controlled sliding during an accident.\u003c\/li\u003e\n\u003cli\u003eLace-Lock System: Polymer resin closure provides quick, precise, and secure adjustment.\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for riders requiring US 12.5 \/ EU 48 motorcycle boots.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: Alpinestars SMX-6 V3 Drystar, manufacturer and vendor part number 2243025-10-48.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565942964459,"sku":"34041699","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368453.png?v=1790786794"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-us-12-eu-47","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots, Black, US 12 \/ EU 47","description":"SMX-6 V3 Drystar® Boots - Black - US 12\/EU 47\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are built for riders who demand race-derived protection, dependable weather performance, and responsive control on both the street and track. This black, size US 12 \/ EU 47 model features an advanced microfiber upper that delivers lightweight abrasion resistance, flexibility, and a performance-oriented fit. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while promoting comfort during extended rides.\u003c\/p\u003e\u003cp\u003eProtection is engineered throughout the boot with a race-derived TPU shin plate, dual-density TPU ankle protectors, and a replaceable dual-density TPU toe slider with a secure screw-in assembly. A replaceable heel slider and external side heel slider are positioned to help dissipate impact energy and support controlled sliding during an accident. The updated ankle brace system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while protecting the Achilles and ankle areas.\u003c\/p\u003e\u003cp\u003eFront and rear flex zones combine textile construction with soft TPU over-injection to improve impact and abrasion resistance without restricting natural forward-and-back movement. The Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. The SMX-6 V3 Drystar is supplied by Alpinestars under manufacturer and vendor part number 2243025-10-47, and is designed for riders seeking versatile all-weather motorcycle footwear with track-inspired protection and walking flexibility.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2243025-10-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2243025-10-47\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Waterproof and breathable Drystar liner supports reliable wet-weather performance\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper provides lightweight abrasion protection, flexibility, and durability\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate helps resist impact and abrasion\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors are positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider uses a secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel and external side heel sliders help dissipate shock and promote controlled sliding\u003c\/li\u003e\n\u003cli\u003eFlexibility: TPU-over-injected front and rear flex zones support natural movement while enhancing protection\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides fast, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking versatile street and track footwear with all-weather performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565947584747,"sku":"34041698","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368447.png?v=1790786813"},{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-us-10-5-eu-45-part-2243025-10-45","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots, Black, US 10.5 \/ EU 45, Part 2243025-10-45","description":"SMX-6 V3 Drystar® Boots - Black - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who demand dependable protection, weather resistance, and performance on both the track and street. This black riding boot features an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a comfortable fit for performance riding. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while allowing moisture vapor to escape for improved comfort during changing weather.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot through race-derived materials and strategically positioned components. Textile-over-injected Thermoplastic Polyurethane (TPU) front and rear flex zones support natural forward and backward movement while helping protect against impact and abrasion. The Alpinestars ankle brace system provides biomechanical support between the upper calf, shin, and ankle, helping limit hyper-torsion, hyper-extension, and hyper-flexion while supporting ankle articulation. Additional protection includes a TPU shin plate, dual-density TPU ankle protectors, Achilles coverage, and impact-resistant construction throughout key areas.\u003c\/p\u003e\u003cp\u003eThe SMX-6 V3 Drystar also includes Alpinestars’ Lace-Lock System, made from advanced polymer resin for quick, precise, and secure closure. Replaceable dual-density TPU toe sliders, a replaceable heel slider, and an external side heel slider provide additional coverage and help promote controlled sliding during an incident. The flexible design supports walking comfort while maintaining the protective characteristics required for spirited riding. This Alpinestars boot is supplied in black, size US 10.5 \/ EU 45, and is identified by manufacturer and vendor part number 2243025-10-45.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eModel: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2243025-10-45\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-10-45\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Drystar waterproof and breathable liner supports all-weather riding performance\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper provides lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Biomechanical ankle brace system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Race-derived TPU shin plate improves impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Protectors: Dual-density TPU protectors are positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable dual-density TPU toe slider with secure screw-in assembly\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel slider and external side heel slider support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure: Alpinestars Lace-Lock System provides quick, precise, and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle riders seeking protective performance footwear for track, street, and wet-weather riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565950206187,"sku":"34041696","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368451.png?v=1790786842"}],"url":"https:\/\/ctracingservices.com\/collections\/alpinestars-smx-6-v3-boots.oembed?page=2","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}