Alpinestars Supertech R Vented Motorcycle Motorbike Helmet Yellow Fluo Black

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.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.New synthetic microfiber panel on medial side for enhanced abrasion resistance and improved feeling when in contact with th