Race-developed Supertech R platform worn by champions past and present Laser-perforated microfiber upper for maximum airflow and flexibility Redesigned front flex area for improved movement and abrasion coverage Stretch microfiber rear bellow for smoother front and back motion Redesigned top gaiter with TPU over-injection for secure fit and sealing TPU shifter and reinforced medial panel for added impact protection Redesigned TPU shin plate with replaceable shin slider Bio-mechanical inner bootie with TPU-reinforced toe and ankle padding Replaceable toe and heel sliders for track longevity TPU stretch panel with zip entry and secure hook and loop closure Micro-adjustable ratchet top closure for a dialed fit Lightweight rubber compound sole for confident grip on the pegs CE EN13634:2017 certified The Alpinestars Supertech R Vented Boots represent the most refined evolution of Alpinestars' definitive racing footwear, trusted by champions at the highest levels of the sport. Nearly every component has been reengineered using feedback from top-flight racing to sharpen control, improve airflow, and elevate overall performance. Extensive laser perforation throughout the microfiber upper maximizes ventilation, helping manage heat during demanding track sessions.Key updates include a redesigned front flex zone, rear bellow, and top gaiter that work together to improve natural movement on the bike, allowing smoother transitions while braking, shifting, and accelerating. A revised shifter and shin plate, replaceable shin slider, and updated bio-mechanical inner bootie enhance impact protection while maintaining a precise, locked-in fit. Finished with a lightweight rubber sole for confident peg grip and multiple replaceable components for long-term track use, the Supertech R Vented Boots deliver class-leading comfort, protection, and race-ready performance.
