{"product_id":"alpinestars-supertech-r-boots-black-us-11-5-eu-46-part-number-2220021-10-46","title":"Alpinestars Supertech R Boots - Black US 11.5 \/ EU 46 (Part Number 2220021-10-46)","description":"Supertech R Boots - Black - US 11.5 \/ EU 46\n\u003cp\u003eThe Alpinestars Supertech R Boots offer high-performance protection combined with advanced comfort features suitable for professional riders and serious enthusiasts alike. Crafted with an innovative microfiber upper, these boots provide a lightweight yet durable barrier against impacts and abrasion, ensuring long-lasting wear. The front flex zone, constructed from soft microfiber, enhances natural movement and improves abrasion resistance, allowing for more precise control and comfort during demanding riding sessions. Strategically placed ventilation areas in the heel and shin promote airflow, helping to keep your feet cool and dry under intense conditions. The flexible accordion microfiber on the Achilles region further enhances natural movement, contributing to overall riding agility and comfort. Outside entry and exit are simplified thanks to stretchable accordion panels that provide a close fit and make putting on or removing the boots easier. The contoured high-modulus shin plate offers superior impact and abrasion resistance, protecting vital areas from debris and crashes. The advanced Multi-Link Control system, developed by Alpinestars, provides external support and protection for ankle articulation, limiting hyper-torsion, hyper-extension, and hyper-flexion movements while offering Achilles impact protection. Dual-density TPU replaceable toe sliders with screw-in assemblies safeguard the outer toe area, adding to the boots' protective capabilities. The wide heel counter with lateral ventilation extends to the ankle, combined with shock-absorbing padding and self-molding ankle reinforcements to improve safety and comfort. Replaceable heel sliders are positioned to absorb shocks and facilitate sliding during falls, minimizing injury risk. Large asymmetrical accordion zones in the front and rear maximize flexibility, allowing greater mobility in critical areas. The synthetic forefoot lining laminated with open-cell foam offers shock absorption, while highly breathable linings in the ankle and leg areas enhance comfort during extended riding. The micro-adjustable ratchet top closure with a stow tab ensures a secure and customizable fit, complemented by the inner instep speed lacing system and lateral zipper for precise adjustment. The hook-and-loop tab keeps the zipper flat and secure, preventing accidental opening. An anatomical, replaceable EVA footbed provides excellent arch support and a natural pedal feel, making long rides more comfortable. The durable rubber sole offers enhanced grip and consistent contact with the bike's footpeg, improving rider control. The Alpinestars Lace-Lock System, made from advanced polymer resin, guarantees quick, precise, and secure closures, ensuring a reliable fit every ride. Overall, these boots combine innovative protection, comfort, and performance features to meet the demands of aggressive motorcycling, making them a top choice for riders seeking premium gear.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLightweight microfiber upper construction for flexibility and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFront flex zone with soft microfiber enhances natural movement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBreathable TPU inserts promote airflow and ventilation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAchilles accordion microfiber for improved movement and comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrategic ventilation zones in heel and shin for cooling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStretchable accordion panels for easy entry and close fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh modulus contoured shin plate for impact and abrasion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-Link Control system supports ankle articulation and limits hyper-movements\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplaceable dual-density TPU toe sliders with screw-in assembly for protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWide heel counter with lateral ventilation and shock-absorbing padding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplaceable heel sliders for shock absorption and sliding safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAsymmetrical accordion zones for maximum flexibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSynthetic forefoot lining laminated with open-cell foam for shock absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBreathable linings in ankle and leg areas for comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMicro-adjustable ratchet closure system with stow tab\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInner instep speed lacing closure for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLateral zipper with hook-and-loop tab for secure closure\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAnatomical, replaceable EVA footbed with arch support\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRubber sole designed for secure grip and riding feel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAlpinestars Lace-Lock System for quick, secure closure\u003c\/li\u003e\u003c\/ul\u003e","brand":"ALPINESTARS","offers":[{"title":"Default Title","offer_id":45186762211523,"sku":"34010907","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/2103287.png?v=1779213328","url":"https:\/\/kellymotorsport.com\/products\/alpinestars-supertech-r-boots-black-us-11-5-eu-46-part-number-2220021-10-46","provider":"Kelly Motorsports","version":"1.0","type":"link"}