Alpinestars Supertech R Boots - Black/White US 12.5 / EU 48, Part Number 2220021-12-48

The Alpinestars Supertech R Boots are engineered for high-performance motorcycle riding, combining advanced materials and innovative design features for optimal protection and flexibility. The microfiber upper construction ensures lightweight durability while providing superb abrasion resistance. The front flex area uses soft microfiber to facilitate natural forward and backward movement, enhancing rider comfort during intense riding sessions. Thermoplastic Polyurethane (TPU) elements improve breathability and airflow, helping to keep your feet cool and dry. Strategically placed ventilation zones in the heel and shin promote airflow, reducing heat buildup during extended rides. An external stretchable accordion panel at the entry and exit points offers a snug fit and makes donning and removing the boots easier. The contoured high modulus shin plate protector delivers superior impact and abrasion resistance, safeguarding critical areas from injury during falls or collisions. The boots feature an evolution of Alpinestars’ multi-link control system, providing external support and protection for ankle articulation. This system limits hyper-torsion, hyper-extension, and hyper-flexion, while also offering Achilles impact protection. Dual-density TPU toe sliders with screw-in assemblies furnish reliable coverage around the outer toe, protecting against scuffs and impacts. Wide heel counters with lateral ventilation extend to the ankle, complemented by shock-absorbing padding and self-molding ankle reinforcements for added safety. Replaceable heel sliders are positioned to absorb shocks and facilitate sliding in case of a fall, minimizing injury risk. Large asymmetrical accordion zones at the front and rear maximize flexibility, accommodating natural foot movements. The advanced synthetic forefoot lining, laminated with open-cell foam, provides excellent shock absorption and breathability, especially in the ankle and leg areas for all-day comfort. The micro-adjustable ratchet top closure features a stow tab end, ensuring a secure fit. The anatomically designed, replaceable EVA footbed offers arch support and a firm forefoot pedal feel, enhancing control. The durable rubber sole is textured for reliable grip and improved riding feel. The Alpinestars Lace-Lock System, made from an advanced polymer resin, guarantees quick, precise, and secure closure, complemented by inner speed lacing and a lateral zipper for a customized fit. A hook-and-loop tab locks the zipper pull, maintaining a flat and secure closure, essential for optimal safety and performance during rides.

Features:

• Lightweight microfiber upper construction for durability and flexibility

• Front flex area with soft microfiber to improve natural movement

• TPU elements for breathability and airflow

• Ventilation zones in heel and shin to reduce heat buildup

• Stretchable accordion panel for a close fit and easy entry

• High modulus contoured shin plate for impact and abrasion resistance

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

• Replaceable dual-density TPU toe sliders with screw-in assembly

• Wide heel counter with lateral ventilation and shock-absorbing padding

• Replaceable heel sliders designed for shock dissipation and sliding

• Asymmetrical accordion zones for enhanced flexibility

• Shock-absorbing synthetic forefoot lining laminated with open-cell foam

• Micro-adjustable ratchet top closure with stow tab

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

• Rubber sole with textured grip for improved riding control

• Lace-Lock System with quick, secure closure

• Inner speed lacing and lateral zipper for a customized fit

• Hook and loop tab to lock zipper pull securely