Lightweight MotionFit and minimalist details in this complete breathable protection that packs into its own chest pocket. The Bonatti jacket is essential equipment to bring when running in the mountains. High performance gear motion fit enables unrestricted movement and the Advanced Skin Dry technology protects you from rain, snow and wind from the outside, while inside it provides breathability through the membrane, allowing moisture vapor to escape and keep you comfortable. It also features Advanced Skin Dry shell (10k/10k), skin-fit hood and active fit that is bulk free, and articulated arms keep your stride unrestricted. Material: Polyamide.