Alpinestars Supertech R Vented Boots - Black socks Alpinestars' new and exclusive compound

Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip

56% polyester / 43% cotton / 1% polyurethane

The aperture opening is large to promote easier entry/exit

Anatomically profiled for a youth fit

Multi-fabric shell construction with mesh panels on chest and sleeves for improved cooling performance

Alpinestars Supertech R Vented Boots - Black socks Alpinestars' new and exclusive compoundAlpinestars Supertech R Vented Boots 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