{"product_id":"alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-10-5-eu-45-part-2223225-10-45","title":"Alpinestars SMX-6 V3 Vented Motorcycle Boots, Black, US 10.5 \/ EU 45, Part 2223225-10-45","description":"SMX-6 V3 Vented Boots - Black - US 10.5\/EU 45\n\u003cp\u003eThe Alpinestars SMX-6 V3 Vented Boots are high-performance motorcycle riding boots designed for track and street use. This black, US 10.5 \/ EU 45 model combines race-derived protection, ergonomic control, and ventilation in a streamlined design that fits comfortably under riding pants. Manufactured by Alpinestars, the boots use an advanced microfiber upper with laser-perforated panels for durability, abrasion resistance, flexibility, and airflow. Vendor part number 2223225-10-45 identifies this specific size and color configuration.\u003c\/p\u003e\u003cp\u003eProtection is built into every major area of the boot. The evolved Alpinestars ankle brace system supports the connection between the calf, shin, and ankle while helping protect against impact and excessive movement. TPU ankle, shin, and shifter-zone protectors provide additional impact and abrasion resistance, while integrated toe protection adds durability without compromising control feel. Front and rear flex zones combine textile and soft TPU over-injected on 3D mesh to support natural foot movement during riding and walking. The Alpinestars Lace-Lock System, elastic-mounted zipper, and wide hook-and-loop closure provide a secure, precise fit.\u003c\/p\u003e\u003cp\u003eVentilation and comfort features make the SMX-6 V3 suitable for short commutes, spirited street riding, and extended track sessions. Air vents at the heel counter and shin plate, breathable mesh inserts, and perforated padding throughout the boot improve airflow and help reduce fatigue. An ergonomic forefoot shape supports precise control input, while the elastic gaiter helps maintain a close fit. The removable dual-compound EVA footbed with Lycra top layer and reinforced internal shank supports the arch and foot. A lightweight rubber sole delivers dependable pedal grip, making these Alpinestars boots a practical choice for riders seeking integrated protection, flexibility, and comfort.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrack and street performance boot with race-derived protection and ergonomics\u003c\/li\u003e\n\u003cli\u003eAdvanced microfiber upper with laser-perforated panels for abrasion resistance, flexibility, and breathability\u003c\/li\u003e\n\u003cli\u003eTPU ankle brace supports the calf, shin, and ankle while helping protect against impact and excessive movement\u003c\/li\u003e\n\u003cli\u003eTPU shin, ankle, toe, and shifter-zone protection improves coverage and durability\u003c\/li\u003e\n\u003cli\u003eFront and rear flex zones promote natural foot movement while adding impact and abrasion protection\u003c\/li\u003e\n\u003cli\u003eAlpinestars Lace-Lock System provides quick, precise, and secure closure\u003c\/li\u003e\n\u003cli\u003eMedial side entry uses an elastic-mounted zipper and wide hook-and-loop closure\u003c\/li\u003e\n\u003cli\u003eHeel and shin vents with breathable mesh inserts improve airflow and riding comfort\u003c\/li\u003e\n\u003cli\u003eRemovable dual-compound EVA footbed with Lycra top layer and reinforced internal shank\u003c\/li\u003e\n\u003cli\u003eLightweight rubber sole provides reliable grip on motorcycle controls\u003c\/li\u003e\n\u003cli\u003eErgonomic design fits comfortably under riding pants\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2223225-10-45\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2223225-10-45\u003c\/li\u003e\n\u003cli\u003eSize: US 10.5 \/ EU 45\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67565693796587,"sku":"34041755","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4368601.png?v=1790786307","url":"https:\/\/ctracingservices.com\/products\/alpinestars-smx-6-v3-vented-motorcycle-boots-black-us-10-5-eu-45-part-2223225-10-45","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}