{"product_id":"alpinestars-smx-plus-motorcycle-boots-black-white-yellow-fluorescent-us-10-5-eu-45-part-2221019-125-45","title":"Alpinestars SMX Plus Motorcycle Boots Black\/White\/Yellow Fluorescent US 10.5, EU 45, Part 2221019-125-45","description":"SMX Plus Boots - Black\/White\/Yellow Fluorescent - US 10.5 \/ EU 45\n\u003cp\u003eThe Alpinestars SMX Plus motorcycle boots combine advanced protection, precise fit, and flexible performance for sport and street riding. This black, white, and yellow fluorescent model is sized US 10.5 \/ EU 45 and features an advanced microfiber upper for lightweight durability, abrasion resistance, and natural movement. Large front and rear accordion zones, a soft microfiber flex area, and a flexible Achilles panel support comfortable forward and backward movement while riding.\u003c\/p\u003e\u003cp\u003eProtection is provided by Alpinestars’ Multi-Link Control system, which helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion while supporting Achilles and ankle impact protection. A contoured high-modulus shin plate enhances impact and abrasion resistance. Dual-density TPU replaceable toe sliders, a replaceable heel slider, and an external side heel slider provide coverage and help dissipate impact energy during an accident.\u003c\/p\u003e\u003cp\u003eThe SMX Plus boots use an inner instep speed-lacing closure, lateral zipper, and Alpinestars Lace-Lock System for a secure, adjustable fit. A micro-adjustable ratchet top closure improves upper-leg retention, while the hook-and-loop tab keeps the zipper pull secured. The advanced synthetic lining with open-cell foam supports shock absorption and breathability. An anatomical, replaceable EVA footbed provides arch support and pedal feel, while the durable textured rubber sole delivers consistent grip and riding feedback.\u003c\/p\u003e\u003cp\u003eManufacturer: Alpinestars. Vendor part number: 2221019-125-45. The boots fit riders requiring a US men's 10.5 \/ EU 45 size and are designed for motorcycle riding applications requiring dependable ankle, shin, heel, toe, and abrasion protection.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced microfiber upper provides lightweight durability, abrasion resistance, and flexibility\u003c\/li\u003e\n\u003cli\u003eMulti-Link Control system helps limit ankle hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eContoured high-modulus shin plate provides impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eDual-density TPU replaceable toe slider with screw-in assembly\u003c\/li\u003e\n\u003cli\u003eReplaceable heel slider and external side heel slider help dissipate impact and promote sliding\u003c\/li\u003e\n\u003cli\u003eFront, rear, and Achilles accordion panels support natural movement and riding comfort\u003c\/li\u003e\n\u003cli\u003eInner speed lacing, lateral zipper, and Alpinestars Lace-Lock System provide a precise, secure fit\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet top closure improves retention and fit\u003c\/li\u003e\n\u003cli\u003eBreathable synthetic lining with open-cell foam supports shock absorption\u003c\/li\u003e\n\u003cli\u003eReplaceable anatomical EVA footbed provides arch support and pedal feel\u003c\/li\u003e\n\u003cli\u003eTextured rubber sole delivers consistent grip and improved riding feedback\u003c\/li\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2221019-125-45\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2221019-125-45\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67567433416939,"sku":"34041485","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1867595.png?v=1790796595","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-plus-motorcycle-boots-black-white-yellow-fluorescent-us-10-5-eu-45-part-2221019-125-45","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}