Rain, sleet or snow, the Muck Boots Men’s Arctic Excursion ankle winter boots are up for the challenge. Boasting 100 percent waterproof rubber uppers and 5mm of CR Flex Foam insulation, these men’s winter boots fight winter woes to keep feet dry and warm. A fleece lining adds a layer of protection from the cold, while the lightweight midsole absorbs shock with each step. When the weather gets rough, reach for the Arctic Excursion.