Feathered Friends Winter Wren Sleeping Bag
Best versatile insulation for cold weather campers seeking mobility
This hybrid sleeping system functions as both a traditional bag and a wearable parka, offering exceptional versatility for alpine climbers and backpackers. It allows for full mobility while maintaining high thermal efficiency, making it ideal for those who need to move without sacrificing warmth.
$519.00
at
Feathered Friends
More Winter Wren options
Who it's for
- Campers who want to stay warm while performing morning chores
- Ultralight backpackers prioritizing a high warmth-to-weight ratio
- Active sleepers who find traditional side-entry sleeping bags restrictive
Who should skip it
- Budget-conscious hikers looking for a more affordable entry-level bag
- Last-minute shoppers who need a sleeping bag for immediate trips
- Cold sleepers sensitive to minor drafts during freezing nights
Performance breakdown
Thermal efficiency
High-loft 900+ fill power down provides exceptional warmth-to-weight ratio.
Mobility and versatility
Integrated arm holes allow for camp tasks without sacrificing core warmth.
Packability
Compresses down to a compact nine liters for efficient pack storage.
Weather resistance
Pertex YFuse shell effectively manages moisture in damp alpine conditions.
Ventilation control
Adjustable footbox and hood offer precise temperature regulation during sleep.
Weight optimization
Lightweight construction minimizes burden on long, demanding backcountry treks.
Key Specs
Temperature Rating
25 degrees Fahrenheit
Weight
2.06 lbs
Fill Power
900+ cubic inches per ounce
Shell Material
Pertex YFuse
Lining Material
20d nylon taffeta
Zipper Location
Front
Max User Height
78 inches
Compressed Volume
9 liters
Insulation Type
900+ Fill Power Ultrasonic Muscovy Down
Sleeping Bag Shape
Mummy
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