Temperature Rating: -100ºC/-148ºF
Liner: Removable, Baffin multi-layer inner boot system
Double B-Tek insulation
Double aluminum insole
Waffle-comb foot-bed
Base: Arctic Rubber Shell, EVA Midsole, Polar Rubber Outsole
Double-strap Velcro fastening
Waterproof nylon snow collar with built-in extendable gaiter
Waterproof, Diamond-Lite insulated nylon with full-grain leather upper
