The Original MuckBoots Arctic Sport Mid Outdoor Boot,Black,10 M US Mens/11 M US Womens

The Arctic SportTM is warm enough for the coldest outdoor days, durable enough for the most rugged conditions.

• Breathable AirmeshTM lining
• Stretch-fit top line binding snugs your calf to keep warmth in and cold out
• Molded, durable, rubber outsole provides maximum protection and stability
• Added toe protection with a wrap-up bumper
• 2mm thermal foam underlay added to the instep area for additional warmth
• EVA molded midsole with contoured footbed
• Reinforced toe
• Double reinforcements on the instep, heel and Achilles area
• CR flex-foam bootie (5mm) with four-way stretch nylon, snag-resistant cover is 100% waterproof, lightweight, flexible, buoyant, and will form to virtually any calf girth
• Comfort range of 60