Alpinestars® S-MX 1 Boot

Upper constructed from lightweight microfiber. Breathablemesh inserts and perforated side panel for enhanced ventilation.External TPU protection on the outer ankle. Foambacked, double density ankle protector on the medial side.External TPU shift pad, slider and heel counter. Reinforcedtoebox layered under the microfiber upper. Plush 3D meshinner liner. Combination zipper and Velcro® strap closuresystem. Outsole constructed with the same advancedrubber compound as the S-MX 5 Boot. Integrated shank inthe sole for extra rigidity. Anatomically profiled EVA foamfootbed.

Note: See chart for size information.