Amazon
5 mm Neoprene Bootie for Comfort and Performance Cool Weather Lining: Soft, Insulation, Light-weight, Performance Materials for Warmth and Comfort Muckskin Flexible Neoprene with Abrasion Resistant Rubber Coating combined with hand laid rubber for durability Lightweight EVA Midsole for All Day Comfort and Support Rugged rubber outsole for traction
Amazon MarketplaceDurable rubber outsole 5mm CR Flex Foam Breathable mesh lining Temperature rating from sub-zero temperatures up to 18 degrees Celsius Triple reinforced toe