The Big Agnes Greystone 20° mummy-style sleeping bag for women offers great value and performance in a lightweight design with sustainability at its core. Ideal for backpacking adventures or just lounging on the couch, these sleeping bags are filled with 600 fill DownTek insulation. They feature recycled shell and lining fabrics and a PFAS-free coating to keep moisture at bay. With a regular bag weight of 1.02kg (2.25lbs), a fill weight of 539g (19oz), and a traditional mummy shape, this bag ensures you'll enjoy comfort and warmth wherever you go.


Using this sleeping bag is easy. Just unroll it and crawl in. It's perfect for backpacking trips and even relaxing at home. When using it outdoors, make sure to set it up on a dry surface to keep it from getting wet. As for maintenance, try to keep it clean by gently spot - cleaning any stains. When not in use, store it in a cool, dry place. Avoid compressing it for long periods as it can damage the insulation. If it gets wet, dry it thoroughly before storing to prevent mold growth.