Racing boots with biomechanical, removable inner shoe
Elaborate ventilation system
Aluminium inserts in heel area
Comfortable entry thanks to zip all the way to the sole
Quick-release fastener on inner shoe
Ultra-lightweight sole
Aerodynamic design: wind-tunnel-tested, super-smooth outer shell
Exclusively for KTM by Alpinestars
70 % leather / 15 % polypropylene / 10 % rubber / 5 % polyester