Muck Women's Arctic Sport II Waterproof Tall Work Boot -Green- AS2T3TW Size:6 a heavy-duty rubber outsole

a heavy-duty rubber outsole

It combines a 100% waterproof GORE-TEX liner with 200G Thinsulate insulation

and flooded timber specifically

to extend the life of the boot

What does the Mt75 rating mean

Muck Women's Arctic Sport II Waterproof Tall Work Boot -Green- AS2T3TW Size:6 a heavy-duty rubber outsoleWarmth for Women Who Love the Outdoors The Arctic Sport II Tall boots are designed for women who love the outdoors, even in the coldest conditions. These boots step up the warmth factor with cozy fleece lining and a 5mm neoprene inner boot for ultimate warmth in conditions as low as 40F. The stretch fit top line binding keeps the boots snug to your legs to keep cold air out and warm air in. An EVA molded midsole offers support and the rugged outsole