{"product_id":"alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-6-eu-39-part-number-2220121-12-39","title":"Alpinestars Supertech R Vented Motorcycle Boots Black\/White US 6 \/ EU 39, Part Number 2220121-12-39","description":"Supertech R Vented Boots - Black\/White - US 6 \/ EU 39\n\u003cp\u003eThe Alpinestars Supertech R Vented Motorcycle Boots are high-performance riding boots designed for sport and track applications. This black and white model is sized for US 6 \/ EU 39 and features a microfiber upper with dedicated laser-perforated zones for airflow, flexibility, and abrasion resistance. The boot’s lightweight rubber sole provides reliable grip on the foot pegs, while the redesigned front and rear flex areas support natural movement during riding.\u003c\/p\u003e\u003cp\u003eProtection is built into key impact and abrasion zones. A separate internally updated bio-mechanical inner bootie uses 3D mesh material to improve structure, rider comfort, ankle stability, and natural foot movement. The boot includes a soft TPU toe reinforcement, additional ankle padding, TPU shin and shifter protection, a replaceable co-injected TPU\/aluminum toe slider, and a replaceable heel plate slider. The redesigned TPU shin plate improves impact absorption, while the replaceable shin slider adds protection against abrasion.\u003c\/p\u003e\u003cp\u003eThe Alpinestars Supertech R Vented Boots use a TPU stretch panel with a zipper for easier entry and exit and a closer, more optimized fit. A hook-and-loop closure keeps the zipper pull secured, and the micro-adjustable ratchet closure at the top of the boot allows precise fit adjustment. The redesigned microfiber rear bellow and TPU-over-injected microfiber top gaiter enhance flexibility, secure contact, and control. Manufacturer and vendor part number: 2220121-12-39.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 6 \/ EU 39\u003c\/li\u003e\n\u003cli\u003eModel: Supertech R Vented Motorcycle Boots\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 2220121-12-39\u003c\/li\u003e\n\u003cli\u003eVendor part number: 2220121-12-39\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\u003c\/li\u003e\n\u003cli\u003eApplication: Sport and track motorcycle riding\u003c\/li\u003e\n\u003cli\u003eUpper Material: Microfiber with laser-perforated ventilation zones\u003c\/li\u003e\n\u003cli\u003eInner Bootie: Separate bio-mechanical 3D mesh construction for structure, comfort, and stability\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound for dependable foot-peg grip\u003c\/li\u003e\n\u003cli\u003eToe Protection: Replaceable co-injected TPU\/aluminum toe slider with screw-fastener replacement system\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel plate slider for crash protection and sliding performance\u003c\/li\u003e\n\u003cli\u003eShin Protection: Redesigned TPU shin plate with replaceable shin slider\u003c\/li\u003e\n\u003cli\u003eShifter Protection: TPU medial-side shifter panel\u003c\/li\u003e\n\u003cli\u003eClosure: TPU stretch panel zipper, hook-and-loop zipper retainer, and micro-adjustable ratchet closure\u003c\/li\u003e\n\u003cli\u003eVentilation: Laser-perforated upper and front flex ventilation zones promote airflow\u003c\/li\u003e\n\u003cli\u003eFlexibility: Front flex area and stretch microfiber rear bellow support natural foot movement\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for riders seeking a close-fitting, protective motorcycle boot for sport and track use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67569406673131,"sku":"34010776","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2104290.png?v=1790804925","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-6-eu-39-part-number-2220121-12-39","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}