Alpinestars SMX 1, Boot
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The SMX 1 Boot blends the racing lines of the SMX racing boot collection with low-cut comfort and convenience. The durable and ultra-light Microfiber upper is reinforced with rugged TPU armor while the shank reinforced sole uses a special rubber formulation for enhanced grip and durability. Construction Upper constructed from lightweight and durable microfiber. Breathable mesh inserts and perforated side panel improve airflow. Plush 3D mesh inner liner offers enhanced comfort and feel. Safety External TPU protection on the outer ankle. Foam backed, double density impact protection on the inner ankle. External TPU shift pad, slider and heel counter. Reinforced toebox layered under the microfiber upper. Integrated shank in the sole for extra rigidity. Comfort and convenience Combination zipper and Velcro strap closure system for easy entry and precise fit. Outsole constructed with the same advanced rubber compound as the SMX 5 Boot. Anatomically profiled EVA foam footbed. For added convenience, the entire sole of the SMX 1 Boot is replaceable.