Keep your feet warm, dry, and protected in these Muck Boot Unisex Size 7 Men/ 8 Woman Black Chore Hi work boots. These boots feature a 5 mm CR Flex-Foam footbed, breathable air mesh lining, steel shank, easy to clean rubber overlay, triple toe and quadruple rubber heel reinforcement, durable quick cleaning sole, and a comfort range of sub freezing to 65 °F.