{"product_id":"41010975","title":"SUPERTECH R V2 BT VN WHT 4","description":"\u003cul\u003e\n\u003cli\u003eRace-developed Supertech R platform worn by champions past and present\u003c\/li\u003e\n\u003cli\u003eLaser-perforated microfiber upper for maximum airflow and flexibility\u003c\/li\u003e\n\u003cli\u003eRedesigned front flex area for improved movement and abrasion coverage\u003c\/li\u003e\n\u003cli\u003eStretch microfiber rear bellow for smoother front and back motion\u003c\/li\u003e\n\u003cli\u003eRedesigned top gaiter with TPU over-injection for secure fit and sealing\u003c\/li\u003e\n\u003cli\u003eTPU shifter and reinforced medial panel for added impact protection\u003c\/li\u003e\n\u003cli\u003eRedesigned TPU shin plate with replaceable shin slider\u003c\/li\u003e\n\u003cli\u003eBio-mechanical inner bootie with TPU-reinforced toe and ankle padding\u003c\/li\u003e\n\u003cli\u003eReplaceable toe and heel sliders for track longevity\u003c\/li\u003e\n\u003cli\u003eTPU stretch panel with zip entry and secure hook and loop closure\u003c\/li\u003e\n\u003cli\u003eMicro-adjustable ratchet top closure for a dialed fit\u003c\/li\u003e\n\u003cli\u003eLightweight rubber compound sole for confident grip on the pegs\u003c\/li\u003e\n\u003cli\u003eCE EN13634:2017 certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe Alpinestars Supertech R Vented Boots represent the most refined evolution of Alpinestars' definitive racing footwear, trusted by champions at the highest levels of the sport. Nearly every component has been reengineered using feedback from top-flight racing to sharpen control, improve airflow, and elevate overall performance. Extensive laser perforation throughout the microfiber upper maximizes ventilation, helping manage heat during demanding track sessions.\u003c\/p\u003e\u003cp\u003eKey updates include a redesigned front flex zone, rear bellow, and top gaiter that work together to improve natural movement on the bike, allowing smoother transitions while braking, shifting, and accelerating. A revised shifter and shin plate, replaceable shin slider, and updated bio-mechanical inner bootie enhance impact protection while maintaining a precise, locked-in fit. Finished with a lightweight rubber sole for confident peg grip and multiple replaceable components for long-term track use, the Supertech R Vented Boots deliver class-leading comfort, protection, and race-ready performance.\u003c\/p\u003e","brand":"ALPINESTARS","offers":[{"title":"41","offer_id":56914504155296,"sku":"4101097541","price":649.95,"currency_code":"USD","in_stock":false},{"title":"42","offer_id":56914504188064,"sku":"4101097542","price":649.95,"currency_code":"USD","in_stock":false},{"title":"43","offer_id":56914504220832,"sku":"4101097543","price":649.95,"currency_code":"USD","in_stock":false},{"title":"44","offer_id":56914504253600,"sku":"4101097544","price":649.95,"currency_code":"USD","in_stock":false},{"title":"45","offer_id":56914504286368,"sku":"4101097545","price":649.95,"currency_code":"USD","in_stock":false},{"title":"46","offer_id":56914504319136,"sku":"4101097546","price":649.95,"currency_code":"USD","in_stock":false},{"title":"47","offer_id":56914504351904,"sku":"4101097547","price":649.95,"currency_code":"USD","in_stock":false},{"title":"48","offer_id":56914504384672,"sku":"4101097548","price":649.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0045\/6920\/2778\/files\/ac502cdc-d291-4b98-8978-cc0240d089fd_medium_7e2de2a3-79e8-49e3-a585-baed39e2506c.jpg?v=1775850837","url":"https:\/\/bms-racing.com\/products\/41010975","provider":"Broward Motorsports Racing","version":"1.0","type":"link"}