{"product_id":"alpinestars-supertech-r-motorcycle-boots-black-white-us-9-5-eu-44-part-number-2220021-12-44","title":"Alpinestars Supertech R Motorcycle Boots Black\/White US 9.5 \/ EU 44, Part Number 2220021-12-44","description":"Supertech R Boots - Black\/White - US 9.5 \/ EU 44\n\u003cp\u003eThe Alpinestars Supertech R motorcycle boots deliver advanced protection, flexibility, and riding feel for performance-focused street and track riders. This black and white model is sized for US 9.5 \/ EU 44 and features an advanced microfiber upper designed to provide lightweight protection, abrasion resistance, and natural movement. The front flex area, Achilles section, and accordion zones support comfortable forward and backward motion while maintaining a secure, close-fitting profile.\u003c\/p\u003e\u003cp\u003eProtection comes from a contoured high-modulus shin plate, external ankle support, and Alpinestars Multi-Link Control system. This system helps limit hyper-torsion, hyper-extension, and hyper-flexion while providing additional Achilles impact protection. A dual-density TPU replaceable toe slider, replaceable heel slider, and external side heel slider help protect key contact areas and promote controlled sliding during an incident. The wide heel counter includes lateral ventilation, a shock-absorbing padded insert, and self-molding ankle reinforcement.\u003c\/p\u003e\u003cp\u003eComfort and fit are supported by breathable ventilation zones in the heel and shin, a breathable ankle and leg lining, and an advanced synthetic forefoot lining laminated with open-cell foam for shock absorption. The Alpinestars anatomical replaceable contoured EVA footbed provides arch support and pedal feedback. An inner instep speed-lacing closure, lateral zipper, hook-and-loop zip-pull tab, and micro-adjustable ratchet top closure allow precise adjustment and secure entry. The Alpinestars Lace-Lock System uses a durable polymer resin for quick, reliable closure.\u003c\/p\u003e\u003cp\u003eThe durable rubber sole provides consistent grip and improved control on the motorcycle. Manufactured by Alpinestars and supplied under vendor part number 2220021-12-44, these Supertech R boots are designed to fit riders seeking race-inspired protection and responsive performance in a US 9.5 \/ EU 44 size.\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: Supertech R\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2220021-12-44\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber provides lightweight protection, abrasion resistance, and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Multi-Link Control system helps limit hyper-torsion, hyper-extension, and hyper-flexion\u003c\/li\u003e\n\u003cli\u003eShin Protection: Contoured high-modulus 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 slider and external side heel slider help dissipate shock\u003c\/li\u003e\n\u003cli\u003eClosure System: Lace-Lock system, speed lacing, lateral zipper, and micro-adjustable ratchet closure\u003c\/li\u003e\n\u003cli\u003eComfort: Breathable lining, open-cell foam forefoot padding, and contoured EVA footbed\u003c\/li\u003e\n\u003cli\u003eSole: Durable textured rubber sole provides consistent grip and riding feel\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":67569375903979,"sku":"34010925","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2129942.png?v=1790804455","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-motorcycle-boots-black-white-us-9-5-eu-44-part-number-2220021-12-44","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}