Alpinestars Supertech R Vented Boots - Blue Black Multistrada 950 The S-R10 has four inner

The S-R10 has four inner shells just like the outer shell and is available in four anatomical sizes

Stretch fabric for nice fit

the helmet was officially announced to have passed the standard in all shell sizes

NOT compatible with :

The Aeron GP by Shark is the world's first helmet that adapts its shape to the rider's position

Alpinestars Supertech R Vented Boots - Blue Black Multistrada 950 The S-R10 has four innerAlpinestars Supertech R Vented Boots Blue 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