{"product_id":"alpinestars-supertech-r-vented-motorcycle-boots-white-gray-black-us-8-eu-42-part-number-2220121-2024-42","title":"Alpinestars Supertech R Vented Motorcycle Boots White\/Gray\/Black US 8 EU 42 Part Number 2220121-2024-42","description":"Supertech R Vented Boots - White\/Gray\/Black - US 8 \/ EU 42\n\u003cp\u003eThe Alpinestars Supertech R Vented Motorcycle Boots are engineered for riders who demand advanced protection, precise bike control, and all-day comfort on the street or track. This white, gray, and black riding boot is sized for US 8 \/ EU 42 and features a lightweight rubber sole compound that provides dependable grip on the foot pegs. The main upper is constructed from flexible microfiber with dedicated laser-perforated zones to promote airflow while maintaining abrasion resistance.\u003c\/p\u003e\u003cp\u003eA separate, internally updated bio-mechanical inner bootie made from 3D mesh material delivers added structure, rider comfort, and natural foot movement. The bootie includes a soft TPU-reinforced toe area for impact protection and additional ankle padding for stability. A redesigned TPU shin plate improves impact absorption and abrasion resistance, while the replaceable shin slider and heel plate slider provide added protection and sliding performance in a crash.\u003c\/p\u003e\u003cp\u003eProtection and adjustability are further enhanced by the TPU shifter, replaceable co-injected TPU and aluminum toe slider, and microfiber medial panel designed for improved abrasion resistance and bike feel. The TPU stretch panel with zipper makes entry and exit easier while helping create a close, optimized fit. A hook-and-loop closure keeps the zipper pull secured, and the micro-adjustable ratchet closure at the top allows precise fastening.\u003c\/p\u003e\u003cp\u003eThe front flex area supports natural front-to-back movement while improving impact and abrasion protection. Ventilation zones and a redesigned rear stretch-microfiber bellow help maintain airflow and flexibility. The redesigned microfiber top gaiter with TPU over-injection improves grip and fit around the upper leg. The Alpinestars Supertech R Vented Boots, part number 2220121-2024-42, are designed for motorcycle riders seeking high-performance protection, ventilation, and replaceable protective components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight rubber sole compound provides excellent grip on motorcycle foot pegs\u003c\/li\u003e\n\u003cli\u003eSeparate 3D mesh bio-mechanical inner bootie improves structure, comfort, and natural foot movement\u003c\/li\u003e\n\u003cli\u003eLaser-perforated microfiber upper promotes breathability while maintaining flexibility and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eSynthetic microfiber medial panel enhances abrasion resistance and bike feel\u003c\/li\u003e\n\u003cli\u003eTPU shifter adds protection to the lower medial side\u003c\/li\u003e\n\u003cli\u003eSoft TPU-reinforced toe area and added ankle padding improve impact protection and stability\u003c\/li\u003e\n\u003cli\u003eReplaceable co-injected TPU and aluminum toe slider protects the toe area against abrasion\u003c\/li\u003e\n\u003cli\u003eReplaceable heel plate slider improves sliding performance and crash protection\u003c\/li\u003e\n\u003cli\u003eRedesigned TPU shin plate improves impact absorption and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eReplaceable shin slider provides additional abrasion resistance\u003c\/li\u003e\n\u003cli\u003eTPU stretch panel with zipper supports easier entry and exit with an optimized fit\u003c\/li\u003e\n\u003cli\u003eHook-and-loop closure secures the zipper pull in position\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet closure enables a precise upper-boot fit\u003c\/li\u003e\n\u003cli\u003eFront flex area supports natural movement while improving impact protection and airflow\u003c\/li\u003e\n\u003cli\u003eRedesigned stretch microfiber rear bellow enhances front-to-back flexibility\u003c\/li\u003e\n\u003cli\u003eMicrofiber top gaiter with TPU over-injection improves upper-leg grip and fit\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: Supertech R Vented\u003c\/li\u003e\n\u003cli\u003eSize: US 8 \/ EU 42\u003c\/li\u003e\n\u003cli\u003eColor: White\/Gray\/Black\u003c\/li\u003e\n\u003cli\u003ePart Number: 2220121-2024-42\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67893263204587,"sku":"34011157","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5487964.png?v=1791358198","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-vented-motorcycle-boots-white-gray-black-us-8-eu-42-part-number-2220121-2024-42","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}