Big Agnes Mummy Bag
Best spacious sleeping system for active sleepers and cold weather campers.
This synthetic-fill bag balances warmth and weight, making it a reliable choice for everything from summer backpacking to casual camping. Its eco-conscious construction and water-repellent finish provide dependable performance without relying on harsh chemicals.
$159.95
at
GOHUNT
More Anthracite options
Who it's for
- Cold sleepers needing maximum warmth for high-altitude camping trips
- Backpackers prioritizing a lightweight setup for long-distance trekking
- Restless sleepers who frequently wake up on the cold ground
Who should skip it
- Active sleepers who prefer extra room to sprawl or turn
- Budget-conscious campers looking for an affordable occasional-use sleeping bag
- Hikers who already own non-standard or extra-wide sleeping pads
Performance breakdown
Thermal Efficiency
Synthetic insulation provides reliable warmth even when conditions turn damp.
Weight-to-Warmth Ratio
Solid performance for synthetic, though heavier than premium down alternatives.
Sustainability Impact
Recycled materials and PFC-free coating set a high eco-conscious standard.
Moisture Resistance
Water-repellent coating effectively shields against condensation and light morning dew.
Ergonomic Comfort
Contoured hood and mummy shape create a snug, heat-trapping sleep environment.
Ease of Ventilation
Two-way zipper allows for quick temperature regulation during warmer nights.
Key Specs
Weight
2.75 lbs
Temperature Rating
20°F
Shape
Mummy
Insulation Type
Fireline™ PRO Eco Recycled Synthetic
Shell Material
Recycled Polyester Ripstop
Lining Material
Recycled Polyester
Zipper Location
Left
Water Resistant
Yes
Max User Height
78 inches
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