Feathered Friends Swallow YF Sleeping Bag
Best premium down bag for backpackers prioritizing weight and warmth.
This ultralight mummy bag offers an exceptional warmth-to-weight ratio for three-season backcountry use. With premium down insulation and a durable, water-resistant shell, it provides reliable comfort and protection without unnecessary bulk.
$589.00
at
Feathered Friends
More Swallow options
Who it's for
- Ultralight backpackers seeking maximum warmth with minimal pack weight
- Alpine climbers facing damp conditions or heavy tent condensation
- Conscientious consumers prioritizing humane and sustainable manufacturing practices
Who should skip it
- Budget-conscious campers who only get outdoors a few times annually
- Restless side sleepers who need space to move their legs
- Last-minute shoppers needing a high-performance bag for an immediate trip
Performance breakdown
Warmth-to-weight ratio
Premium 900+ fill power down delivers exceptional heat without the bulk.
Moisture management
Pertex YFuse shell fabric effectively sheds condensation and light precipitation.
Ergonomic comfort
Trapezoidal footbox and contoured hood accommodate natural sleeping positions perfectly.
Thermal efficiency
Draft collar and continuous baffles lock in heat where it matters.
Packability
Compresses down to a remarkably small size for ultralight backcountry travel.
Versatility
Adjustable baffles make this a reliable choice across three distinct seasons.
Key Specs
Temperature Rating
20°F / 30°F
Insulation Type
900+ Fill Power Goose Down or Muscovy Down
Shell Material
Pertex® YFuse® nylon
Lining Material
20d 37g/m² nylon taffeta
Zipper Location
Left
Max User Height
78 inches
Sleeping Bag Shape
Mummy
Water Resistant
Yes
Has Draft Collar
Yes
Know before you buy
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