Comfortable and robust. Indicated for alpine hunting. Integrated extractable crampon for maximum stability and safety in mountain environments.Upper: Greased water - repellent NubukGORE-TEX Insulated Comfort FootwearInsole: Semi-rigid structureRemovable footbed: Cambrelle® + Active Carbons + Felt. Form fitting shape for less strain on the foot arch, heel and metatarsus. Special CRISPI® No-Slip Design and Active Carbons Filter with antibacterial propertiesProtection: Rubber rand and toe capSole: Rubber with steel tempered extractable cramponWEIGHT: 1120g