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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 -40°F. 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 mud…and keep comfortable the whole time.

CR Flex-Foam is a flexible, durable, naturally insulated neoprene used in Muck® boots. It not only works to keep you warm and dry, it also allows your Mucks to form-fit to your feet, providing maximum comfort and support.

100% waterproof

5mm CR Flex-Foam bootie with extended rubber shell

Slip-resistant outsole with aggressive tread for traction over various terrain

Warm fleece lining

Cushioning insole and EVA midsole

Comfort range of -40ºF to +40ºF