The Lowland Outdoor Glacier Expedition sleeping bag is designed for demanding expedition conditions with a comfort temperature of -20 °C. This mummy sleeping bag features 950 grams of 95% goose down filling with a fill power of 700 cubic inches, providing exceptional thermal insulation for year-round use. Made from Diamond Ripstop Nylon for windproof and water-repellent protection, it is complemented by a Soft Touch Nylon inner lining for moisture management and comfort. The sleeping bag measures 230 cm in length, including the hood, and 80 cm in width, with a total weight of 1690 grams. Key technical features include a trapezoidal chamber construction with a 7 cm height, an ergonomic foot box design, a pre-shaped hood with a neck collar to prevent heat loss, and dual YKK zippers for ventilation options. The reinforced foot area allows for the wearing of inner shoes, while internal storage pockets secure personal items. The sleeping bag compresses to 38 cm in length with a diameter of 20 cm for transport in the included compression sack. Suitable for unisex use in extreme cold conditions, this sleeping bag combines technical performance with practical expedition functionality.