Insulation and cold protection: ISO Mapping system
G-Loft filling is distributed according to thermal zones: on the torso the insulation density is 145 g/m2, on the shoulders - 110 g/m2. This is not just marketing - a denser layer where the body loses the most heat, and a lighter layer where freedom of movement is important. The insulation retains its thermal properties even when wet, which is crucial during active work or snowfall.













