The Merrell Men's Coldpack Ice+ Moc Waterproof Shoe is designed for cold weather comfort and winter traction. The full-grain leather offers durability and combines with a waterproof membrane to keep your feet dry and warm. The cozy fleece lining adds a bit of warmth, and the cushioned Midsole and shock-absorbing heel offer all-day comfort. The Vibram; Arctic Grip; Outsole keeps you steady over slick surfaces and is specifically designed to maintain grip in the extreme cold. Features of the Merrell Men's Coldpack Ice+ Moc Waterproof Shoe Full grain leather Upper Protective rubber rand and toe cap Conductor fleece lining for added warmth EVA removable Footbed Molded nylon arch shank Merrell Air Cushion in the heel absorbs shock and adds stability EVA Midsole for cushioning Vibram Arctic Grip Outsole provides unparalled traction on ice even in the most extreme winter conditions Intused into shoe lining and materials Breaks down odor causing microbes in shoes M Select FRESH prevents sweat and moisture from affecting the freshness of your shoes Antimicrobial agents penetrate and disrupt the reproduction of the odor causing microbes in your shoes M Select DRY products shed external moisture from precipitation and wet ground conditions Allowing moisture from physical activity to escape to give you dry comfort inside and out Breathable: Releases perspiration Waterproof construction blocks precipitation and wind