Muck Women's Arctic Sport II Mid Waterproof Insulated Boots

Introducing the Arctic Sport II Boot, an extreme-conditions sport boot that's warm down to a toe-curling -40AdegF. With 5mm of CR Flex-Foam neoprene and a fleece lining wrapped in a soft rubber shell, your feet will stay warm and dry in the most extreme temperatures. Plus, the slip-resistant outsole is designed for traction across messy terrain. Stomp through rain, snow, slush, even muda |and keep comfortable the whole time. About CR Flex-Foam CR Flex-Foam is a flexible, durable, naturally insul