Medium knife, flat and ergonomic, equipped with a quick fixing / release system that avoids accidental loss, thanks to the fact that, to remove the knife from the case, two buttons must be pressed simultaneously. Minimalist handle, with an ultra-flat and ergonomic section, covered with non-slip rubber for a secure grip. The blade is made of hardened 401 stainless steel. The duration of the performances is guaranteed not so much for the sharpening as for the quality of the material that ensures the durability of the wire. Rhomboidal section of the blade for greater resistance to bending and breaking. One side is smooth and the other partially notched with a line cutter. It can be fixed to the calf with rubber straps and buckles or to the belt.