ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 6 / EU 39 2224521-13-39 Complete Clutch Kit Allows for more precise adjustment

Allows for more precise adjustment and smoother operation

Designed with a flexion channel through the shell that allows the shell to bend with the knee

California emission compliant: No

Forest Service standards without sacrificing performance or horsepower

Bamboo charcoal features a quick-drying treatment for comfort and improved anti-bacterial performance

ALPINESTARS SMX-1 R v2 Boots - Black/Red - US 6 / EU 39 2224521-13-39 Complete Clutch Kit Allows for more precise adjustmentA class leading, low cut performance riding boot, the SM 1 R v2 Vented Riding Shoe incorporates a host of technical innovations for improved levels of comfort, fit and durability. Constructed from a lightweight and abrasion resistant microfiber upper with extensive perforations for maximum airflow and breathability, the shoe is also equipped with strategically positioned TPU protectors for abrasion resistance in a key area. The SMX 1 R v2 Vented