A lightweight, highly technical, quiet, and high performing boot for your hunting expeditions in mountainous and rocky environments. The semi-rigid midsole provides support in rocky environments. The option of using semi-automatic crampons makes it versatile and unique.Upper: Greased water - repellent NubukGORE-TEX Insulated Comfort FootwearInsole: Semi-rigid structureRemovable footbed: CRISPI® Air Mesh + Felt Active Carbons. Outstanding breathability and anti perspiration - anti-odour action. The CRISPI® 3D construction moves moisture away leaving the foot dryProtection: Rubber rand and toe capSole: Vibram® crampon compatible with double density shock absorbing midsoleWEIGHT: 750g