Waterproof! A true winter shoe that has been completely overhauled & re-tread. This all-terrain shoe has been modified to combat the brutal elements of winter. The outsole is made from a pure gum compound with a particularly low freezing rate and a reverse Geo-Hex lug tread pattern protruding from the outsole for maximum traction on snow and ice. The liner is made with insulated, quick dry material, and a gusseted tongue keeps the snow, puddles and mud from sneaking in your shoe. (Worn 2X) 3M™ Thinsulate™ lining Water resistant treated upper Reverse lug tread for traction Thermal heat retention aluminum stroble board 400NBS rubber outsole compound Foam Lite 2 insole Gusseted tongue NOTE: Shoes are a floor sample and do not indicate actual size. They measure the size of men’s 9. Any questions, please send me a note.