Muck Women's Arctic Ice Vibram Arctic Grip All-Terrain Mid Boots - Black/Grey Geometric100% Waterproof Medium Width Extended Rubber Coverage bioDEWIX Anti Microbial Footbed Insert Topcover with NZYM for Odor Control and Moisture Management Vibram Arctic Grip A. T for Wet Ice Traction Coupled with XS Trek Evo Adding Durability and Improved Grip on Wet and Dry Surfaces 5mm Neoprene Bootie for Comfort and Performance Warm Lining: Soft, Insulation, Light weight, Performance Materials for Warmth and Comfort Lightweight Midsole for All Day