{"product_id":"alpinestars-tech-5-motorcycle-boots-black-red-us-11-eu-45-5-part-2015015-13-11","title":"Alpinestars Tech 5 Motorcycle Boots Black\/Red, US 11 \/ EU 45.5, Part 2015015-13-11","description":"Tech 5 Boots - Black\/Red- US 11 \/ EU 45.5\n\u003cp\u003eThe Alpinestars Tech 5 motorcycle boots are built for riders who need dependable protection, controlled flexibility, and long-term comfort. This black and red model is offered in US men’s size 11, equivalent to EU size 45.5, and is designed for off-road, motocross, and adventure riding applications. The abrasion-resistant microfiber upper provides water resistance, durability, reduced weight, and easy maintenance, while synthetic polymer reinforcement protects the toe box and high-wear areas.\u003c\/p\u003e\u003cp\u003eA contoured polymer core structure supports the upper while allowing controlled flex through the redesigned instep and Achilles accordion zones. The anatomically shaped polymer shin plate provides impact and abrasion resistance, with a hook-and-loop adjustable panel for a secure, personalized fit. Alpinestars’ medial biomechanical pivot system connects the upper and lower boot sections to support forward and rearward movement while maintaining structural stability. Grip-patterned polymer panels on the inward-facing surfaces improve contact with the motorcycle and add abrasion protection.\u003c\/p\u003e\u003cp\u003eThe boot uses an innovative buckle system with durable polymer and fiberglass arms, aluminum bridge closures, memory retention, quick-release locking, and a self-aligning design for accurate closure. Replaceable buckles and ergonomically shaped TPU straps support convenient service and natural front flexion. A one-piece, dual-compound TPU foot shell, internal metal shank, and reinforced toe provide impact and abrasion protection. The replaceable dual-compound sole is integrated with a multi-density foot base for grip, durability, and rider feedback. Soft ankle and collar padding, a textile interior lining, and a replaceable anatomical EVA footbed help improve comfort during extended rides. The Alpinestars Tech 5 boots are manufactured by Alpinestars and identified by manufacturer and vendor part number 2015015-13-11.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US men’s 11 \/ EU 45.5\u003c\/li\u003e\n\u003cli\u003eModel: Tech 5 motorcycle boots\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2015015-13-11\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2015015-13-11\u003c\/li\u003e\n\u003cli\u003eUpper: Abrasion-resistant microfiber with synthetic polymer toe-box reinforcement\u003c\/li\u003e\n\u003cli\u003eProtection: Contoured polymer shin plate, TPU calf protector, reinforced toe, metal shank, and dual-compound foot shell\u003c\/li\u003e\n\u003cli\u003eFlex support: Medial biomechanical pivot system with instep and Achilles accordion flex zones\u003c\/li\u003e\n\u003cli\u003eClosure: Replaceable buckle system with memory retention, quick release, and self-aligning closure\u003c\/li\u003e\n\u003cli\u003eSole: Replaceable dual-compound TPU sole with integrated multi-density foot support\u003c\/li\u003e\n\u003cli\u003eComfort: Soft ankle and collar padding, textile lining, and replaceable anatomical EVA footbed\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for off-road, motocross, and adventure motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67566223786219,"sku":"34102510","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1869924.png?v=1790788997","url":"https:\/\/ctracingservices.com\/products\/alpinestars-tech-5-motorcycle-boots-black-red-us-11-eu-45-5-part-2015015-13-11","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}