Sportbike Boots

For superior safety and freedom of movement, Alpinestars' high performance SM-X Plus Gore-Tex boot features an innovative Multi-Link Control system and high modulus TPU protection integrated into the boot's sleek chassis. A waterproof and breathable Gore-Tex membrane ensures comfortable wear 365 days a year.

All-Round Protection Durable, High-Tech Micro-Fiber Upper Construction Offering a High Level of Flexibility. - Double Injected PU Shields the Shin, Ankle, Calf, Toe and Heel From Impact While Minimizing Abrasion. - Inner Protection Is Given by a Double Injected Panel Connected to the Heel Counter, Hidden Beneath the Outer Shell and Running Up the Outer Ankle. - Quick Drying Polyamide Lining Is Laminated With Open Cell Foam and High Density Contoured Padding to Absorb Shocks to the Foot Area. - Innovative Air Vents at the Ankle, Heel and Forefoot Are Covered With a Specially Designed Mesh to...