Temperature Rating: From -5ºC/41ºF to -50ºC/58ºF
Liner: Body-heat mouldable, removable liner
Featuring B-Tek Lite
Base: Superlite Shell, AirGrip Midsole and Outsole with Polar Rubber contact points
Extended height with locking snow collar
Waterproof PU coated leather and nylon
Speed-lace front fastening system with toggle
