SOF 3 - The warmest sleeping bag for extreme conditions in our "Fast & Light" series The SOF 3 offers unsurpassed warmth and protection even in the most extreme weather conditions. Specifically designed for use where reliability is required in harsh weather conditions, be it military operations or demanding outdoor adventures, the SOF 3 is the first choice for extreme cold. Featuring three layers of 85g/m² G-LOFT® insulation, totaling 275g/m², this sleeping bag ensures excellent thermal properties with a comfort limit of -8.0°C. Even at extreme temperatures down to -26.0°C, the SOF 3 offers reliable protection. Despite its impressive insulation capacity, the SOF 3 remains handy with a pack size of 19x25 cm and a weight of 1969g, making it easy to transport and stow. The two-way zipper, equipped with large, user-friendly zippers and anti-snag tape, prevents the zipper from getting caught and makes handling easier. The "Fast & Light" series was developed with the increasingly larger and