The Big Agnes Anthracite 20°F sleeping bag bridges the gap between serious backpacking performance and family camping comfort, making it the perfect choice for outdoor enthusiasts who refuse to compromise on versatility. Built with FireLine™ Pro Eco recycled synthetic insulation and a completely PFAS-free water-repellent coating, this mummy sleeping bag delivers reliable warmth down to -7°C while keeping your environmental conscience as clean as your gear. At just 1.25kg and compressing to a compact 23 x 23cm, it stuffs easily into your backpack for multi-day trail adventures, yet provides enough comfort for those backyard camping nights with the kids. The contoured hood and anti-snag YKK zipper system ensure you stay warm and frustration-free whether you're watching sunrise from a mountain ridge or telling ghost stories around the fire pit, while the mate-together compatibility means you can zip it with a partner's bag when the adventure calls for shared warmth.