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.
Main upper material constructed using microfiber with a dedicated laser perforation zone for optimum breathability.
Front flex area for improved impact abrasion resistance.
Redesigned rear bellow in stretch microfiber for improved front and back movement.
Redesigned top gaiter in microfiber material with TPU over injection.
Synthetic microfiber panel on medial side for enhanced abrasion resistance.
TPU shifter for increased protection on lower medial side.
Redesigned TPU shin plate for greater impact absorption performance
Replaceable shin slider.
TPU stretch panel design with zip for easier entry and exit, along with a more optimized fit.
Hook and loop closer secures the zipper pull in position.
Micro adjustable ratchet closure on boot top.
Replaceable co-injected TPU/aluminum toe slider with simplified screw system.
Replaceable heel plate slider design.
Lightweight rubber compound sole.
Bio-mechanical inner bootie with TPU-reinforced external toe area.