Baffin Impact -100°C Plain Toe Winter Boots have a temperature rating of -100C/-148F. The removable, multi-layer inner boot system features double B-Tek insulation,a double aluminum insole and a waffle-comb foot-bed. The base is an Arctic Rubber Shell with an EVA Midsole and a Polar Rubber Outsole.
Waterproof Diamond-Lite insulated nylon upper .
Double buckle fastening.
Waterproof nylon snow collar.