Alpinestars Supertech R Motorcycle Boots - Black, US 12 / EU 47, Part Number 2220021-10-47

The Alpinestars Supertech R Boots are engineered for high-performance riders seeking superior protection, flexibility, and comfort. Crafted with an advanced microfiber upper, these boots provide lightweight durability while maintaining exceptional abrasion resistance. The front flex area features a soft microfiber construction that allows for natural forward and backward movement, enhancing rider control during demanding maneuvers. Strategically placed ventilation zones in the heel and shin improve airflow, helping to keep feet cool under intense riding conditions. The stretchable accordion panels at the outside entry and exit points ensure a snug fit and convenient donning and removal, making them suitable for both professional racers and serious enthusiasts.
Designed for impact protection, the contoured high modulus shin plate offers superior abrasion and shock absorption. The external Multi-Link Control system supports ankle articulation, limiting hyper-torsion, hyper-extension, and hyper-flexion, while providing reliable Achilles impact protection. The dual-density TPU replaceable toe slider with a screw-in assembly protects the outer toe area from wear and impact, extending the lifespan of the boots. The wide heel counter, integrated with lateral ventilation and a shock-absorbing padded insert, enhances stability and comfort during long rides. Additional external sliders positioned on the heel dissipate shock and facilitate sliding in case of a fall, increasing rider safety.
The boots feature large, asymmetrical accordion zones at the front and rear for maximum flexibility. The synthetic forefoot lining laminated with open-cell foam offers excellent shock absorption, while the highly breathable lining in the ankle and leg areas maintains comfort during extended use. The micro-adjustable ratchet closure, combined with a secure tab end, ensures a precise fit. An anatomical, replaceable EVA footbed provides arch support and a natural pedal feel, crucial for racing performance. The durable rubber sole offers enhanced grip and consistent riding feedback. The innovative Lace-Lock System, made from advanced polymer resin, guarantees quick, secure closure, complemented by inner instep speed lacing and lateral zipper for a customized fit. The hook-and-loop tab locks the zipper pull in place, preventing accidental opening, and making these boots a reliable choice for competitive and recreational riders alike.

Features:

• Advanced microfiber upper construction for lightweight protection and flexibility

• Strategic ventilation zones in heel and shin for airflow and cooling

• Contoured high modulus shin plate for impact and abrasion resistance

• Alpinestars Multi-Link Control system supports ankle articulation and limits hyper-movements

• Replaceable dual-density TPU toe slider with screw-in assembly for toe protection

• Wide heel counter with lateral ventilation and shock-absorbing padded insert

• External heel sliders for shock dissipation and sliding safety

• Large front and rear accordion zones for maximum flexibility

• Open-cell foam laminated synthetic forefoot lining for shock absorption

• Breathable lining in ankle and leg areas for extended comfort

• Micro-adjustable ratchet closure with tab end for precise fit

• Anatomical, replaceable EVA footbed for arch support and pedal feel

• Rubber sole with textured grip for consistent riding control

• Lace-Lock System for quick, precise, and secure closure

• Inner instep speed lacing closure and lateral zipper for customized fit

• Hook-and-loop tab to secure zipper pull and prevent accidental opening