{"product_id":"alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-5-eu-44-part-2243025-13-44","title":"Alpinestars SMX-6 V3 Drystar Motorcycle Boots Black\/Red US 9.5, EU 44 – Part 2243025-13-44","description":"SMX-6 V3 Drystar® Boots - Black\/Red - US 9.5\/EU 44\n\u003cp\u003eThe Alpinestars SMX-6 V3 Drystar motorcycle boots are designed for riders who want track-inspired protection and dependable all-weather performance on the street. This black and red model is sized US 9.5 and EU 44, with an advanced microfiber upper that provides lightweight abrasion resistance, flexibility, and a performance-focused fit. The integrated Alpinestars Drystar waterproof and breathable liner helps keep feet dry in wet conditions while supporting comfortable airflow during changing weather.\u003c\/p\u003e\u003cp\u003eBuilt for sport and performance riding, the SMX-6 V3 Drystar boots feature a race-derived ankle brace system that supports natural ankle articulation while helping limit hyper-torsion, hyper-extension, and hyper-flexion. Protective components include a TPU shin plate, dual-density TPU ankle protectors, and reinforced flex zones with soft TPU over-injection for impact and abrasion protection without restricting forward and backward movement. Replaceable TPU toe and heel sliders provide additional coverage and are positioned to support controlled sliding and shock dissipation in the event of an accident.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Lace-Lock System uses an advanced polymer resin closure for quick, precise, and secure fastening. This configuration is intended for motorcycle riders seeking a waterproof sport boot suitable for performance riding, commuting, and track-day use. Manufacturer: Alpinestars. Vendor part number: 2243025-13-44. Fitment is for riders requiring US 9.5 or EU 44 motorcycle footwear; verify sizing against the manufacturer's current size chart before purchase.\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: SMX-6 V3 Drystar\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2243025-13-44\u003c\/li\u003e\n\u003cli\u003eColor: Black and red\u003c\/li\u003e\n\u003cli\u003eWeather Protection: Waterproof and breathable Alpinestars Drystar liner for wet-weather riding\u003c\/li\u003e\n\u003cli\u003eUpper Construction: Advanced microfiber upper for lightweight abrasion resistance and flexibility\u003c\/li\u003e\n\u003cli\u003eAnkle Protection: Race-derived ankle brace system helps support articulation and limit excessive movement\u003c\/li\u003e\n\u003cli\u003eShin Protection: TPU shin plate provides impact and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eAnkle Armor: Dual-density TPU protectors positioned between the upper and padded lining\u003c\/li\u003e\n\u003cli\u003eFlex Zones: TPU-reinforced front and rear flex zones promote natural movement\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 support shock dissipation and controlled sliding\u003c\/li\u003e\n\u003cli\u003eClosure System: Alpinestars Lace-Lock System provides quick and secure fastening\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for sport, performance, street, commuting, and track-day motorcycle riding\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565900300523,"sku":"34041706","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368471.png?v=1790786654","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-drystar-motorcycle-boots-black-red-us-9-5-eu-44-part-2243025-13-44","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}