{"product_id":"alpinestars-tech-5-motorcycle-boots-black-us-9-eu-43-part-2015015-10-9","title":"Alpinestars Tech 5 Motorcycle Boots Black US 9 \/ EU 43, Part 2015015-10-9","description":"Tech 5 Boots - Black - US 9 \/ EU 43\n\u003cp\u003eThe Alpinestars Tech 5 motorcycle boots are designed for riders seeking dependable protection, controlled flexibility, and long-term comfort. This black size US 9 \/ EU 43 boot features an abrasion-resistant microfiber upper with a synthetic polymer toe box for a durable, lightweight, and water-resistant riding platform. The material is easy to clean and helps maintain a consistent fit through extended use. Alpinestars manufacturer and vendor part number 2015015-10-9 identifies this specific Tech 5 configuration.\u003c\/p\u003e\u003cp\u003eProtection is provided by an anatomically profiled polymer shin plate, contoured polymer core structure, and TPU calf, heel, and side components. The shin plate includes a Velcro-adjustable panel for a secure, personalized fit, while the medial biomechanical pivot system connects the upper and lower boot sections to support front and rear flexibility. Grip-patterned polymer panels improve contact with the motorcycle and add abrasion resistance. Rear TPR and TPU protection help shield the calf while maintaining comfort and mobility.\u003c\/p\u003e\u003cp\u003eThe Tech 5 incorporates redesigned microfiber accordion flex zones at the instep and Achilles for improved movement, control, and support. Its replacement buckle system uses polymer and fiberglass arms with high-impact aluminum bridge closures, memory retention, quick-release locking, and self-aligning operation. Ergonomically shaped TPU buckle straps promote natural front flexion, and all buckles are replaceable. A one-piece dual-compound TPU foot shell includes internal metal-shank reinforcement and a harder compound toe section for enhanced impact and abrasion resistance.\u003c\/p\u003e\u003cp\u003eA seamlessly integrated, replaceable dual-compound sole provides traction, durability, and riding feel, while the reinforced foot base and TPU heel patch add structural support. Soft poly-foam around the ankles and collar helps absorb shock, and the full textile interior lining improves comfort. A replaceable anatomical EVA footbed completes the design. The Alpinestars Tech 5 boots fit riders needing a protective motorcycle boot in black, US 9 \/ EU 43, for street, touring, and off-road riding applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 9 \/ EU 43\u003c\/li\u003e\n\u003cli\u003eModel: Tech 5\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2015015-10-9\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2015015-10-9\u003c\/li\u003e\n\u003cli\u003eUpper: Abrasion-resistant microfiber with synthetic polymer toe box for durability and water resistance\u003c\/li\u003e\n\u003cli\u003eProtection: Polymer shin plate, TPU calf protector, heel patch, and reinforced dual-compound foot shell\u003c\/li\u003e\n\u003cli\u003eFlexibility: Microfiber accordion zones and medial biomechanical pivot system support controlled movement\u003c\/li\u003e\n\u003cli\u003eClosure: Replaceable self-aligning buckle system with memory retention and quick-release locking\u003c\/li\u003e\n\u003cli\u003eSole: Replaceable dual-compound TPU sole with integrated support, grip, and riding feel\u003c\/li\u003e\n\u003cli\u003eComfort: Poly-foam ankle and collar padding, textile lining, and replaceable anatomical EVA footbed\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle, street, touring, and off-road riding applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67566217986283,"sku":"34101294","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1869271.png?v=1790788838","url":"https:\/\/ctracingservices.com\/products\/alpinestars-tech-5-motorcycle-boots-black-us-9-eu-43-part-2015015-10-9","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}