Almost every component of the Supertech R Vented Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring extensive perforations throughout for maximum airflow, innovations derived using feedback from Alpinestars involvement in top flight racing include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter and shin plate, a new shin slider and a new inner bootie, all of which enhance the comfort, protection and the performance of this boot to a new class-leading high. Features: - New TPU shin plate has been redesigned for greater impact absorption performance, thus improving abrasion resistance in a key area. - New replaceable shin slider for additional abrasion resistance. - New TPU stretch panel design with zip for an easier entry and exit and a closer, more optimized fit. - Hook and loop closure secures the puller zip remains in position. - Micro adjustable ratchet closure on top of boot for an optimized fit. - Main upper material constructed using microfiber with a dedicated laser perforation zone for optimum breathability and abrasion resistance, while also delivering high levels of flexibility. - New front flex area for improved impact abrasion while also ensuring the natural front and back. - New front flex area increases ventilation and airflow for additional breathability. - Redesigned rear bellow in stretch microfiber for improved natural front and back movement. - Redesigned top gaiter in microfiber material with TPU over injection for enhanced prehensility. Construction: - Sole constructed using a lightweight rubber compound for excellent grip on the pegs. - Separate, internally updated bio-mechanical inner bootie made by 3D mesh material for greater structure, thus improving rider comfort.
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