{"product_id":"alpinestars-smx-s-motorcycle-boots-black-us-9-5-eu-44-part-number-2223517-1100-44","title":"Alpinestars SMX-S Motorcycle Boots, Black, US 9.5 \/ EU 44, Part Number 2223517-1100-44","description":"SMX-S Boots - Black - US 9.5 \/ EU 44\n\u003cp\u003eThe Alpinestars SMX-S motorcycle boots combine a durable microfiber upper with advanced protection and rider-focused comfort. Designed in a black finish for a clean, versatile look, these boots feature an ergonomic last that supports a precise fit and a shaped forefoot for improved control. This model is sized US 9.5 \/ EU 44 and is manufactured by Alpinestars under manufacturer and vendor part number 2223517-1100-44.\u003c\/p\u003e\u003cp\u003eProtection: Double-injected polyurethane shields the shin, ankle, calf, toe, and heel against impact while helping minimize abrasion. A concealed double-injected panel beneath the outer shell extends along the outer ankle and connects to the heel counter for additional support. The interchangeable bi-injected polyurethane toe slider uses a convenient snap-in assembly for easy replacement.\u003c\/p\u003e\u003cp\u003eComfort: A quick-drying polyamide lining is laminated with open-cell foam and high-density contoured padding to help absorb shocks around the foot. The MTP mesh liner and anatomical removable polyurethane foam footbed promote airflow and all-day comfort. Air vents at the ankle, heel, and forefoot are covered with protective mesh, while the large throat profile instep and Achilles flex bellows improve movement. An elastic-mounted zipper with an extra-wide hook-and-loop flap provides a secure medial-side closure and a wide opening for easier access.\u003c\/p\u003e\u003cp\u003ePerformance: The exclusive Alpinestars rubber compound sole includes structured shank reinforcement to support the arch and deliver dependable stability. The SMX-S boots are suited for street and sport motorcycle riding, offering a balance of flexibility, impact protection, ventilation, and precise fit for riders seeking dependable footwear performance.\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-S motorcycle boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2223517-1100-44\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2223517-1100-44\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable high-tech microfiber upper for flexibility and fit\u003c\/li\u003e\n\u003cli\u003eProtection: Double-injected polyurethane shields the shin, ankle, calf, toe, and heel\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Concealed double-injected panel extends along the outer ankle and connects to the heel counter\u003c\/li\u003e\n\u003cli\u003eToe Slider: Interchangeable bi-injected polyurethane slider with snap-in assembly\u003c\/li\u003e\n\u003cli\u003eLining: Quick-drying polyamide lining with open-cell foam and contoured padding\u003c\/li\u003e\n\u003cli\u003eSole: Alpinestars rubber compound sole with structured shank reinforcement\u003c\/li\u003e\n\u003cli\u003eVentilation: Mesh-covered air vents at the ankle, heel, and forefoot\u003c\/li\u003e\n\u003cli\u003eClosure: Elastic-mounted zipper with an extra-wide hook-and-loop flap\u003c\/li\u003e\n\u003cli\u003eFootbed: Anatomical, removable polyurethane foam footbed\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for street and sport motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567712338155,"sku":"34041321","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/499256.png?v=1790797770","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-s-motorcycle-boots-black-us-9-5-eu-44-part-number-2223517-1100-44","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}