Muck Arctic Extreme Conditions High Sport Boot

Features breathable airmesh lining, a flex-foam bootie, 4-way stretch nylon, and a natural rubber upper overlay. This extreme arctic sport boot is also 100% waterproof, lightweight, and flexible. Comes in Men's sizes: 5-15.

Additional Information
Stretch-fit topline binding snugs leg to keep warmth in and cold out. 5mm CR flex-foam bootie with four-way stretch nylon, 100% waterproof, lightweight and flexible. MS-1 molded outsole is rugged, aggressive and durable for maximum protection and stability. Double reinforcements on the instep, heel and achilles areas. Comfort range of -40_ F to 60_ F. Comes in Men's sizes: 5-15.