Alpinestars Supertech R Vented Boots SIZE:47 Spandex panel to accommodate various

Spandex panel to accommodate various calf sizes

During phone conversations

Crafted for durability and warmth

shock resistant

All-Weather Performance: ECU is seal-protected to ensure all-weather performance

Alpinestars Supertech R Vented Boots SIZE:47 Spandex panel to accommodate variousThe top of the food chain in racing boots!! Almost every component of the Supertech R Vented Boots, Alpinestars' definitive racing footwear worn by champions past and present, has undergone a rigorous program of upgrades to further enhance their performance features. Extensive perforations throughout maximize airflow, while innovations derived from Alpinestars' top flight racing involvement include a newly redesigned front flex area, rear bellow, top