Korkers Women's Neo Arctic 8mm Neoprene Insulated Waterproof Pull On Boots - Ultra warm, waterproof, weather ready neoprene to combat the world's coldest regions. OmniTrax interchangeable Sole system 16 inches of 100% waterproof vulcanized rubber construction Cozy fleece lining combined with Thermal Stack Reinforced heel Adjustable top gusset Shock absorbing EVA midsole Style: OB6201GY