Feathered Friends Petrel YF
Best ultralight sleeping bag for dedicated female backcountry explorers.
Tailored for a woman's anatomy, this bag provides a more comfortable fit in the hips and elbows while maintaining excellent thermal efficiency. It is a versatile, high-performance option for three-season camping that balances weight, warmth, and durability.
$599.00
at
Feathered Friends
More Petrel options
Who it's for
- Ultralight backpackers seeking maximum warmth with minimal pack weight
- Cold sleepers needing targeted insulation for a comfortable night
- Alpine campers facing high-moisture environments and frosty conditions
Who should skip it
- Budget-conscious campers looking for an entry-level sleeping solution
- Last-minute shoppers needing a sleeping bag for an immediate trip
- Active sleepers who require extra room to sprawl or turn
Performance breakdown
Warmth-to-weight ratio
Premium 900+ fill power down delivers elite thermal efficiency for minimal weight.
Ergonomic fit
Thoughtful shaping provides crucial extra room without sacrificing thermal efficiency.
Down retention
YFuse shell fabric effectively prevents insulation migration and cold spots.
Heat management
Continuous baffles allow for precise, customizable insulation distribution throughout the night.
Packability
Compresses down to a compact 11 liters for efficient backcountry storage.
Footbox comfort
Trapezoidal design accommodates natural foot positioning for improved sleeping comfort.
Key Specs
Temperature Rating
10°F
Weight
2.01 lbs
Fill Power
900+
Shell Material
Pertex Quantum YFuse nylon
Lining Material
NetPlus recycled nylon
Zipper Location
Right
Compressed Volume
11 Liters
Max User Height
69 inches
Sleeping Bag Shape
Mummy
Insulation Type
900+ Fill Power Goose or Muscovy Down
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