{"product_id":"alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-11-5-eu-46-part-number-2220121-12-46","title":"Alpinestars Supertech R Vented Motorcycle Boots Black\/White US 11.5 \/ EU 46, Part Number 2220121-12-46","description":"Supertech R Vented Boots - Black\/White - US 11.5 \/ EU 46\n\u003cp\u003eThe Alpinestars Supertech R Vented motorcycle boots are designed for riders who demand advanced protection, dependable support, and precise control on the track or street. This black and white riding boot is sized at US 11.5 \/ EU 46 and features a microfiber upper with dedicated laser-perforated zones for airflow, flexibility, and abrasion resistance. The vented construction helps promote comfort during extended rides while maintaining the structural performance required for aggressive motorcycle use.\u003c\/p\u003e\u003cp\u003eA separate, internally updated bio-mechanical inner bootie made from 3D mesh provides enhanced structure and rider comfort while supporting natural foot movement. The boot includes a TPU shin plate, replaceable shin slider, TPU shifter protection, and additional ankle padding for impact protection and stability. A replaceable co-injected TPU and aluminum toe slider uses an easy screw system to help protect the toe area from abrasion, while the replaceable heel plate slider is designed to improve sliding performance during a crash.\u003c\/p\u003e\u003cp\u003eThe Supertech R Vented boot is equipped with a TPU stretch panel and zipper for easier entry and exit, plus a hook-and-loop closure that keeps the zipper puller securely positioned. A micro-adjustable ratchet closure at the top provides a refined, close-fitting feel. The redesigned rear stretch microfiber bellow supports natural front-to-back movement, and the microfiber top gaiter with TPU over-injection helps improve fit and control. A lightweight rubber sole compound delivers reliable grip on the foot pegs, making this boot well suited for performance-oriented motorcycle riding.\u003c\/p\u003e\u003cp\u003eManufactured by Alpinestars, this product is identified by the manufacturer part number 2220121-12-46 and vendor part number 2220121-12-46. Fitment is intended for motorcycle riders seeking a high-performance, vented boot in US 11.5 \/ EU 46 sizing.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: US 11.5 \/ EU 46\u003c\/li\u003e\n\u003cli\u003eModel: Supertech R Vented\u003c\/li\u003e\n\u003cli\u003eColor: Black\/White\u003c\/li\u003e\n\u003cli\u003eBrand: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer: Alpinestars\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2220121-12-46\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2220121-12-46\u003c\/li\u003e\n\u003cli\u003eUpper Material: Microfiber construction with laser-perforated zones for breathability, flexibility, and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eInner Bootie: Separate bio-mechanical 3D mesh bootie for improved structure, comfort, and natural movement\u003c\/li\u003e\n\u003cli\u003eProtection: TPU shin plate, ankle padding, toe reinforcement, and TPU shifter protection\u003c\/li\u003e\n\u003cli\u003eToe Slider: Replaceable co-injected TPU and aluminum design with easy screw replacement system\u003c\/li\u003e\n\u003cli\u003eHeel Protection: Replaceable heel plate slider for enhanced sliding performance during a crash\u003c\/li\u003e\n\u003cli\u003eFit System: Micro-adjustable ratchet closure, zipper, and hook-and-loop zipper-retention closure\u003c\/li\u003e\n\u003cli\u003eSole: Lightweight rubber compound designed for reliable grip on motorcycle foot pegs\u003c\/li\u003e\n\u003cli\u003eFitment: Performance motorcycle riding and track-oriented applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":67569423909099,"sku":"34010783","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2104282.png?v=1790805524","url":"https:\/\/ctracingservices.com\/products\/alpinestars-supertech-r-vented-motorcycle-boots-black-white-us-11-5-eu-46-part-number-2220121-12-46","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}