Simply Underwear

This super thin Hyperlite Stormsock is taking the world by storm! Its weather shield of Tri-Laminate fabric blocks wind and water making it perfect for ski boots. Product Features: Fleece lined for wicking dry warmth 4-way stretch form fitting Lycra Smooth flat seams Wind-Weatherproof/breathable membrane Outlasts conventional socks 3 to 1 Seals in heat Lightweight for heavy-duty performance without bulk