Alpinestars Supertech R Boots – Black, White & Red, US 10.5 / EU 45 (Part #2220021-123-45)

The Alpinestars Supertech R Boots combine innovative design with high-performance protection, making them ideal for competitive riders and serious enthusiasts. Constructed with an advanced microfiber upper, these boots deliver lightweight durability and exceptional flexibility for precise control on the track. The front flex area features a soft microfiber layer that enhances abrasion resistance while allowing natural forward and backward movement, ensuring comfort during intense riding sessions. Strategically placed ventilation zones in the heel and shin promote airflow, reducing heat buildup and keeping your feet cool during prolonged use.
A flexible accordion microfiber on the Achilles area offers natural movement and added comfort, while the stretchable accordion panel on the outside entry ensures a snug fit and ease of entry or removal. The contoured high modulus shin plate provides superior impact and abrasion resistance, safeguarding critical areas from impacts and debris. The evolution of Alpinestars' Multi-Link Control system offers external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension, and hyper-flexion movements, while also providing reliable Achilles impact protection. The dual-density TPU replaceable toe slider, equipped with a screw-in assembly, offers durable coverage around the outer toe, protecting against scrapes and impacts.
The wide heel counter extends ventilation to the ankle area and features a shock-absorbing padded insert along with self-molding ankle reinforcement for added stability. Replaceable heel sliders and external side heel sliders are positioned to absorb shocks and facilitate sliding during accidents, enhancing safety. Large asymmetrical accordion zones at the front and rear maximize flexibility, allowing for natural foot movement. The synthetic forefoot lining, laminated with open-cell foam, provides shock absorption, while the breathable lining in the ankle and leg areas enhances overall comfort.
The micro-adjustable ratchet top closure ensures a secure fit, and the Alpinestars lace-lock system, made from advanced polymer resin, guarantees quick, precise, and reliable closure. Inner instep speed lacing and a lateral zipper allow for a customized fit, while hook-and-loop tabs keep the zip pull securely in place. The anatomically designed, replaceable EVA footbed offers excellent arch support and a firm pedal feel. The durable rubber sole features an even textured surface for consistent grip, improving rider control. Designed for performance and safety, the Supertech R Boots are a top choice for competitive motorcycle riders seeking premium protection and comfort.
Whether you are racing on the track or pushing your limits, these boots provide the advanced features and durable construction necessary for high-level riding. Easy to put on and secure, they combine innovative technology with a sleek design, ensuring you stay protected while maintaining optimal mobility and control.

Features:

• Advanced microfiber upper construction for lightweight protection and flexibility

• Front flex zone with soft microfiber for abrasion resistance and natural movement

• Breathable TPU for airflow and heat management

• Achilles area with flexible accordion microfiber for enhanced movement

• Ventilation zones in heel and shin for improved airflow

• Stretchable accordion panel on outside entry for a close fit

• Contoured high modulus shin plate for impact and abrasion resistance

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

• Dual-density TPU replaceable toe slider with screw-in assembly for durability

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

• Replaceable heel sliders to dissipate shock and assist sliding

• Asymmetrical accordion zones for maximum flexibility

• Synthetic forefoot lining laminated with open-cell foam for shock absorption

• Breathable lining in ankle and leg areas for comfort

• Micro-adjustable ratchet top closure for secure fit

• Alpinestars Lace-Lock System for quick and precise closure

• Inner instep speed lacing closure with lateral zipper for customization

• Hook-and-loop tab to secure zipper pull

• Anatomical and replaceable EVA footbed for arch support

• Durable rubber sole with textured grip for consistent traction