A waterproof & breathable performance boot for track & street that is anatomically, the certified SMX 6 V2 DRYSTAR® has been carefully designed to give you a crucial performance edge in the form of protection innovations, enhanced ergonomics & comfort features. Features Newly designed boot upper incorporates innovative front, rear bellow & rear calf zones for superior levels of flexibility Main upper material constructed from advanced microfiber for durability & repeated abrasion resistance, plus a waterproof & breathable DRYSTAR® liner for excellent all-weather performance Ergonomic new last for forefoot streamlining to enable greater control of the bike’s controls & for superior, wide-ranging foot profile, fit & comfort Alpinestars’ innovative TPU lateral ankle brace protection provides a biomechanical support between lateral top calf/shin & ankle & offers enhanced structural integrity, protection against impact shocks, repeated abrasion resistance & flex support Alpinestars’ new & exclusive compound rubber sole promotes enhanced feel & grip, water dispersion & durability Air vents on the heel counter & shin plate improve comfort on short & long rides High modulus TPU injected shin guard, calf protector, heel counter, shift pad & toe slider for enhanced shock protection & 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 & easier replacement Innovative instep & Achilles accordion flex zone construction for superior comfort, extension, control & support Internal insole with the shank reinforcement integrated for support to the arch area & foot protection Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility & secure fit. The aperture opening is large to promote easier entry/exit Internal toe box protection is layered under the upper for durability, enhanced feel & performance Dual compound removable anatomic footbed
Includes:: EVA & lycra for comfort & support The SMX-6 V2 DRYSTAR® Boot is certified