Alpinestars – SMX-6 v2 Drystar Boot

 Alpinestars - SMX-6 v2 Drystar Boot   Newly designed boot upper incorporates innovative front, 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 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 bio mechanical support between lateral top calf/shin and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support Alpinestars 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 refuce fatigue on short and long rides Innovative insteap and Achilles accordion flex zone construction for superior comfort, extension, control and support Internal insole with shank reinforcement integrated for support to the arch area and foot protection Medial side entry opening closure system features elastic mounted zipper with wide closure for flexibility and secure fit Internal toe box protection layered under the upper for durability, improved feel and performance CE Certified