Sure, these boots come in fun colors you'll love to wear. But they're more than good looks. They'll keep you warm even when it's a frigid -40AdegF outside. And they're 100% waterproof to keep dry in the wettest conditions. Plus, the slip-resistant outsole is designed for traction across messy terrains. 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 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 Durable, extended rubber shell and 5mm CR Flex-Foam insulation Slip-resistant outsole with aggressive tread for traction over various terrain Warm fleece lining Cushioning insole EVA midsole Comfort range of -40AdegF to 40AdegF Imported Get your extreme conditions Muck Boots right here.
