Alpinestars Supertech R Vented Boots - Black/White Color:Black/White This combination—along with the pure

This combination—along with the pure racing sound developed by Akrapovic's in-house sound engineers—makes this system a must-have addition for any aspiring fashionistas

The shin incorporates a unique TPU blade system engineered to prevent frontal hyper-extension and offer greater flex control

Removable and positional-adjustable knee protectors ensure superior protection against impacts

further improves impact protection for the collarbones

Alpinestars Supertech R Vented Boots - Black/White Color:Black/White This combination—along with the pureAlpinestars Supertech R Vented Boots Black White 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