{"product_id":"alpinestars-smx-s-motorcycle-boots-black-white-us-8-eu-42-part-2223517-12-42","title":"Alpinestars SMX-S Motorcycle Boots Black\/White, US 8 \/ EU 42, Part 2223517-12-42","description":"SMX-S Boots - Black\/White - US 8 \/ EU 42\n\u003cp\u003eThe Alpinestars SMX-S Boots are performance-focused motorcycle riding boots designed for riders who want dependable protection, comfort, and precise fit. This black and white SMX-S model is sized for US 8 \/ EU 42 and features a durable microfiber upper that provides flexibility while helping resist abrasion. Alpinestars’ ergonomic last supports a secure, natural fit for street and sport riding applications.\u003c\/p\u003e\u003cp\u003eProtection is built into the boot with double-injected polyurethane shields covering the shin, ankle, calf, toe, and heel. A concealed inner protection panel connects to the heel counter and extends along the outer ankle for additional coverage. The interchangeable bi-injected polyurethane toe slider uses a snap-in assembly for convenient replacement, while the structured-shank rubber sole reinforces the arch area for support and control.\u003c\/p\u003e\u003cp\u003eComfort features include a quick-drying polyamide lining laminated with open-cell foam and contoured high-density padding to help absorb impact around the foot. Air vents at the ankle, heel, and forefoot promote airflow through a specially designed mesh, while the MTP mesh liner and removable anatomical polyurethane foam footbed help maintain a cooler, more comfortable riding environment. Instep and Achilles flex bellows improve mobility without compromising the supportive boot structure.\u003c\/p\u003e\u003cp\u003eThe inner medial entry system combines an elastic-mounted zipper with an extra-wide hook-and-loop flap for a secure, adjustable closure and easier access. The exclusive Alpinestars rubber sole and high-tech microfiber construction make the SMX-S a versatile choice for motorcycle riders seeking everyday road performance and integrated protection. Manufacturer part number and vendor part number: 2223517-12-42.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: SMX-S\u003c\/li\u003e\n\u003cli\u003eSize: US 8 \/ EU 42\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223517-12-42\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223517-12-42\u003c\/li\u003e\n\u003cli\u003eUpper construction: Durable, flexible high-tech microfiber with abrasion resistance\u003c\/li\u003e\n\u003cli\u003eImpact protection: Double-injected polyurethane shields for the shin, ankle, calf, toe, and heel\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 with open-cell foam and contoured high-density padding\u003c\/li\u003e\n\u003cli\u003eVentilation: Air vents at the ankle, heel, and forefoot with protective mesh covering\u003c\/li\u003e\n\u003cli\u003eSole: Exclusive Alpinestars rubber compound with structured shank reinforcement\u003c\/li\u003e\n\u003cli\u003eClosure: Elastic-mounted zipper with an extra-wide hook-and-loop flap\u003c\/li\u003e\n\u003cli\u003eFootbed: Removable anatomical polyurethane foam footbed\u003c\/li\u003e\n\u003cli\u003eFit: Ergonomic last with flex bellows at the instep and Achilles area\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567718400235,"sku":"34041334","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1884438.png?v=1790797830","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-s-motorcycle-boots-black-white-us-8-eu-42-part-2223517-12-42","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}