The Alpinestars SMX-6 v2 DryStar CE Motorcycle Boots are part of the latest Alpinestars collection. 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. Key Features / Points: CE Approved Advanced Microfiber Upper Waterproof & Breathable TPU Shin Guard Double Density Ankle Protector View all Alpinestars Motorcycle Boots. View all Race & Sport Motorcycle Boots.