ALPINESTARS SMX-6 v2 Drystar® Boots - Black/Red - US 12 / EU 47 2243017-1030-47 L5P TPU protection and shock absorbing

TPU protection and shock absorbing padding on the heel and ankles and an ultra-thin and flexible forefoot area for increased sensitivity and control

Inner Shell

All aluminum construction features large diameter 4" piping with smooth aerodynamic bends to improve intake air velocity

preventing over-compression and hyper-extension

New Alpinestars exclusive vulcanized rubber designed for optimal combination of comfort and grip

ALPINESTARS SMX-6 v2 Drystar® Boots - Black/Red - US 12 / EU 47 2243017-1030-47 L5P TPU protection and shock absorbingBoot upper incorporates an innovative front and rear bellows and rear calf zone for higher levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Alpinestars innovative TPU lateral ankle brace provides a biomechanical support between the lateral