Alpinestars - SMX-S Waterproof Boots - Black Supermono Easy-to-follow video instructions available for

Easy-to-follow video instructions available for download to simplify installation

SBK and Endurance World Championships

Improved Shield Latch — The VAS latch captures and securely holds the shield closed to help prevent unexpected opening

flat seams

to ride even on the coldest days

Alpinestars - SMX-S Waterproof Boots - Black Supermono Easy-to-follow video instructions available forDurable microfiber upper construction offering superb levels of flexibility and comfort Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance TPU shin plate protector is ergonomically optimized for superior impact and abrasion resistance Lateral TPR injected ankle support construction offers optimized levels of protection and stability TPU double density ankles protectors are layered under the upper in