• 100% waterproof CR Flex-Foam construction keeps feet dry in rain, snow, and slush
• Heat-resistant insulation retains warmth in temperatures down to -4F/-20C
• Lightweight and flexible rubber neoprene material moves naturally with your feet
• Pull-on style with 4-way stretch nylon lining for easy on and off
• Available in men's sizes 7-14 and women's sizes 6-11