These boots are among the lightest boots in the world today. Each pair weighs just 1 lb., 3 oz. They are made from EVA, affording good insulation and a light weight. They are ideal for cold environments and can withstand temperatures as low as -22°F. The boots feature anti-slip protection to ensure workers do not slip or fall. They are particularly resistant to fat and oil. Each pair comes with a pair of thermo-socks. Color:Green