Supertech R Boots Footwear Size:46 Extended polyamide stretch material has

Extended polyamide stretch material has been incorporated on the rider’s back

the suit has thin

both in and out of the kart

a dual adjustment storm hood

Supertech R Boots Footwear Size:46 Extended polyamide stretch material hasAlmost every component of the Supertech R 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 innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear bellow, a redesigned top gaitor, a new shifter and shin