The Spark -1 °C Down Sleeping Bag for women has been designed for women who desire lightweight gear and maximum comfort on their adventures. With a comfort range of -1 °C and a limit of -7 °C, this sleeping bag excels in spring and autumn, but can also be used in summer depending on the destination. The special fit tailored to the female body ensures warmth and comfort without adding extra weight to your pack. The women's specific design features a narrower shoulder area to minimize the sleeping bag's weight, while providing more space between the hips and knees to allow for a natural side sleeping position. The RDS-certified goose down filling, treated with a PFC-free Ultra-Dry process and boasting a fill power of 850+, offers excellent insulation. A technical hood and a drawcord with a zipper prevent valuable warmth from escaping. The super breathable 10D inner material enhances the comfort profile. The 10D outer layer, featuring a PFC-free DWR coating, along with the highly water-repellent hood and foot area cover, keeps moisture at bay. Additionally, the full-length zipper of the Spark Women allows couples to connect it with another sleeping bag from the Unisex Spark model for added convenience and warmth efficiency.