A waterproof and breathable performance boot for track and street that is anatomically profiled and packed with innovation, the evolved SMX-6 DRYSTAR™ features the latest in Alpinestars' footwear design and development. Every component on this CE certified boot offers a crucial performance edge, in the form of protection innovations, improved ergonomics and comfort features.

• Newly designed boot upper incorporates innovative front, rear bellow and rear calf zones for superior levels of flexibility.
• Main upper material constructed from advanced microfiber for durability and repeated abrasion resistance, plus a waterproof and breathable DRYSTAR™ liner for excellent all-weather performance.
• Ergonomic new last for forefoot streamlining to enable greater control of the bikes controls and for superior, wide-ranging foot profile, fit and comfort.
• Alpinestars' innovative TPU lateral ankle brace protection provides a biomechanical support between lateral top calf and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support.
• Alpinestars' new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.
• Air vents on the heel counter and shin plate improve comfort and reduce fatigue on short and long rides.
• High modulus TPU injected shin guard, calf protector, heel counter, shift pad and toe slider for improved shock protection and durability.
• Double density ankle protector on medial side layered under the upper offers protection in key area.
• Integrated, replaceable bi-injected TPU slider features new easy screw fixing concept for quicker and easier replacement.
• New, dual compound removable anatomic footbed includes EVA and Lycra for performance, comfort and support.