Big Agnes Anthracite 20°F/-7°C Sleeping Bag

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.

Features

• FireLine™ Pro Eco recycled synthetic insulation provides reliable warmth even in wet conditions
• PFAS-free water repellent coating protects against moisture without harmful chemicals
• Traditional mummy shape maximizes heat retention while minimizing packed size
• Contoured hood follows head shape for comfortable warmth and better heat retention
• Two-way anti-snag YKK zipper with zipper garage allows ventilation control and smooth operation
• Oversized no-draft collar and insulated draft tube prevent heat loss
• Mate-together compatibility lets couples create a double sleeping system
• Versatile design suitable for both serious backpacking and family camping