Alpinestars Supertech R Vented Boots - Black socks 56% polyester / 43% cotton

56% polyester / 43% cotton / 1% polyurethane

Critical reinforcements and strategic perforation zones ramp up the comfort features on this stylish sports riding glove

the Atem v4 fuses class-leading GP-R armor on the shoulders and elbows for protection against impacts and extensive stretch panels on the chest

Designed with a flexion channel through the shell that allows the shell to bend with the elbow

The aperture opening is large to promote easier entry/exit

Alpinestars Supertech R Vented Boots - Black socks 56% polyester / 43% cottonAlpinestars 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