{"product_id":"alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-12-eu-47-part-number-2220121-12-47","title":"Alpinestars Supertech R Vented Motorcycle Boots Black\/White US 12, EU 47 - Part Number 2220121-12-47","description":"Supertech R Vented Boots - Black\/White - US 12 \/ EU 47\n\u003cp\u003eThe Alpinestars Supertech R Vented Motorcycle Boots are engineered for high-performance street and track riding, combining advanced protection, ventilation, flexibility, and precise fit. This black and white boot is sized for US 12 and EU 47 riders and features a microfiber upper with dedicated laser-perforated zones for airflow, abrasion resistance, and mobility. The lightweight rubber sole provides reliable grip on the foot pegs, while the redesigned flex areas support natural front-to-back movement without compromising protection.\u003c\/p\u003e\u003cp\u003eA separate, updated bio-mechanical inner bootie made from 3D mesh material improves structure, rider comfort, ankle stability, and foot movement. The bootie includes a soft TPU toe reinforcement, additional ankle padding, and an external toe area designed for enhanced impact protection. A microfiber medial panel improves abrasion resistance and rider feel against the motorcycle, while a TPU shifter adds protection to the lower medial side. The redesigned TPU shin plate and replaceable shin slider help protect a key impact and abrasion zone.\u003c\/p\u003e\u003cp\u003eThe Supertech R Vented Boots use a micro-adjustable ratchet closure at the top for a secure, optimized fit. A TPU stretch panel with zipper makes entry and removal easier while helping create a close-fitting profile, and hook-and-loop closure keeps the zipper puller secured during riding. Replaceable co-injected TPU and aluminum toe sliders use a simple screw system for convenient service, while the replaceable heel plate slider is designed to improve sliding performance and protection in a crash. A redesigned stretch microfiber rear bellow and microfiber top gaiter with TPU over-injection further support mobility, grip, and secure fit.\u003c\/p\u003e\u003cp\u003eDesigned for riders seeking advanced motorcycle footwear protection with enhanced ventilation, the Alpinestars Supertech R Vented Boots fit riders who require a performance-oriented boot for compatible sport motorcycles, aggressive street riding, and track use. Manufacturer and vendor part number: 2220121-12-47.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 12 \/ EU 47\u003c\/li\u003e\n\u003cli\u003eColor: Black and white\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eModel: Supertech R Vented Motorcycle Boots\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2220121-12-47\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2220121-12-47\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound for secure grip on motorcycle foot pegs\u003c\/li\u003e\n\u003cli\u003eUpper: Microfiber construction with laser-perforated ventilation zones\u003c\/li\u003e\n\u003cli\u003eInner bootie: Separate 3D mesh bio-mechanical design for structure, comfort, and stability\u003c\/li\u003e\n\u003cli\u003eProtection: TPU toe, ankle, shin, heel, and shifter components\u003c\/li\u003e\n\u003cli\u003eToe slider: Replaceable co-injected TPU and aluminum design with screw attachment\u003c\/li\u003e\n\u003cli\u003eHeel slider: Replaceable plate designed for improved sliding performance during a crash\u003c\/li\u003e\n\u003cli\u003eClosure: Micro-adjustable ratchet system, zipper, and hook-and-loop fastener\u003c\/li\u003e\n\u003cli\u003eFlexibility: Front flex areas and stretch microfiber rear bellow support natural foot movement\u003c\/li\u003e\n\u003cli\u003eVentilation: Perforated upper and flex-area airflow channels improve breathability\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for high-performance street riding, sport motorcycles, and track use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67569410703595,"sku":"34010784","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2104308.png?v=1790805029","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-12-eu-47-part-number-2220121-12-47","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}