Alpinestars Kushitani Supertech R2 ProtoCore Leather Vented Boots - Black Yamaha XSR900 100% waterproof

100% waterproof

Based on VoIP service

is designed to take advantage of maximum ventilation with the vents open

2 rear extractors vents built into spoiler

Premium matte carbon finish with Yoshimura’s signature race-inspired design

Alpinestars Kushitani Supertech R2 ProtoCore Leather Vented Boots - Black Yamaha XSR900 100% waterproofAlpinestars Kushitani Supertech R2 ProtoCore Leather Vented Boots Black The SUPERTECH R2 BOOT, Alpinestars' signature racing boot, has been favored by numerous top riders in the Road Racing World Championships to this day, and has been developed based on that proven track record. Developed by Kushitani specifically for racing suits, ProtoCore Leather is beloved by numerous legendary riders for its supple, body adjusting properties, high mobility, and