Muck Boot Arctic Sport

– Breathable Airmesh™ lining
– Stretch-fit topline binding snugs calf to keep warmth in and cold out
MS-1 Outsole is rugged, aggressive and durable for 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 with four-way stretch nylon, 100% waterproof, lightweight, flexible and buoyant
– Comfort range of -40° F to 60° F