The MTE Sk8-Hi GORE-TEX is all-terrain ready and designed to offer maximum protection from the elements. Built with Vans’ most technically advanced and purpose-built all-weather technology—including GORE-TEX breathable waterproofing to keep you dry, a heat retaining Duratherm insulation package to keep you warm, and an All-Trac rubber outsole to keep you on your feet—this uncompromising Sk8-Hi upgrade delivers our most progressive cold weather promises so that nothing stands between you and your next adventure. It is made with leather, textile, and synthetic uppers. MOISTURE MANAGEMENT - Engineered with a breathable waterproof internal bootie that allows moisture to escape while keeping snow and rain out, the GORE-TEX® guarantees to keep you dry. THERMOREGULATION - The 200G innovative Duratherm insulation package from GORE-TEX® allows breathability, waterproofness and reinforced insulation to respond to winter conditions TRACTION - The All-Trac cold weather rubber compound provides flexible underfoot lugs to bend with terrain changes, creating more surface area and better variable adaptability. COMFORT AND SUPPORT - A single-density UltraCush™ molded EVA footbed delivers enhanced comfort for all-day wear. GORE-TEX® - GORE-TEX® products with EPE membrane technology are non-PFC laminate throughout, using recycled materials in the laminate’s textile component and reducing the amount of plastic waste