Alpinestars SMX-S Boot Contains RETIRED Includes: switch buttons

Includes: switch buttons

durability and cooling airflow

Eliminate Electrolysis breakdown of Aluminum

Large hood with draw cords

5000mm/5000mm PU

Alpinestars SMX-S Boot Contains RETIRED Includes: switch buttonsWith a durable microfiber upper for comfort and fit and incorporating a host of advanced protective features, inside and out, the SMX S Boot features an ergonomic forefoot shaping, a breathable lining and Alpinestars' exclusive rubber compound sole for optimized levels of support and performance. FEATURES Durable, high tech micro fiber upper construction offering a high level of flexibility. Double injected PU shields the shin, ankle, calf, toe and