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 redesigned for greater impact absorption, improving abrasion resistance in key areas
• New replaceable shin slider for additional abrasion resistance
• New TPU stretch panel design with zip for easier entry and a closer, optimized fit
• Hook and loop closure secures the puller zip 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, offering high flexibility
• New front flex area for improved impact abrasion and natural front-back movement
• New front flex area increases ventilation and airflow for additional breathability
• Redesigned rear bellow in stretch microfiber for improved natural movement
• Redesigned top gaiter in microfiber with TPU over-injection for enhanced prehensility
• New synthetic microfiber panel on the medial side for enhanced abrasion resistance and improved feeling when in contact with the bike
• New TPU shifter for increased protection on the lower medial side
• Inner bootie with a new external toe area and soft TPU reinforcement for superior impact protection and ankle padding for greater protection and stability
• CE certified to EN13634:2017 standards
• Replaceable co-injected TPU/aluminum toe slider with an easy screw system for abrasion resistance
• New replaceable heel plate slider design for increased sliding performance and protection in case of a crash
• Sole constructed with a lightweight rubber compound for excellent grip on the pegs
• Separate, internally updated bio-mechanical inner bootie made from 3D mesh material for greater structure and improved rider comfort
Features:
• New TPU shin plate redesigned for greater impact absorption, improving abrasion resistance in key areas
• New replaceable shin slider for additional abrasion resistance
• New TPU stretch panel design with zip for easier entry and a closer, optimized fit
• Hook and loop closure secures the puller zip 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, offering high flexibility
• New front flex area for improved impact abrasion and natural front-back movement
• New front flex area increases ventilation and airflow for additional breathability
• Redesigned rear bellow in stretch microfiber for improved natural movement
• Redesigned top gaiter in microfiber with TPU over-injection for enhanced prehensility
• New synthetic microfiber panel on the medial side for enhanced abrasion resistance and improved feeling when in contact with the bike
• New TPU shifter for increased protection on the lower medial side
• Inner bootie with a new external toe area and soft TPU reinforcement for superior impact protection and ankle padding for greater protection and stability
• CE certified to EN13634:2017 standards
• Replaceable co-injected TPU/aluminum toe slider with an easy screw system for abrasion resistance
• New replaceable heel plate slider design for increased sliding performance and protection in case of a crash
• Sole constructed with a lightweight rubber compound for excellent grip on the pegs
• Separate, internally updated bio-mechanical inner bootie made from 3D mesh material for greater structure and improved rider comfort