Hands down the most popular bag we’ve ever made, and for good reason. Compared to other mummy bags in the market, the Swallow is the ideal combination of light-weight warmth with room to sleep thanks to a more relaxed cut (more spacious than the Hummingbird, narrower than the Swift). The Swallow is the definition of an ideal all-around backcountry sleeper that can satisfy a wide range of three-season conditions.
Available in 20 Degree and 30 Degree options.
UL: Ultralight. Pertex® Quantum Pro® water-resistant/breathable fabric with 950+ Fill Power Down
“The Feathered Friends Swallow UL20 is a champ in the world of ultralight sleeping bags. It offers an impressive combination of exceptional warmth, minimal weight, and high-quality materials that few bags in its class can match.”
“Features are rich and details are dialed, as we’ve come to expect from the Seattle-based brand after more than five decades in the business.”
– Backpacker
“The Feathered Friends Swallow UL 20 is a premium sleeping bag from a brand that knows high-quality down. If you’re after an investment piece that’ll go the distance, you’re looking at it.”
– GearJunkie
Details
- Mummy shape (medium width) with #5 YKK two-way, separating zipper with locking sliders
- Passive collar provides an extra cushion of down around your neck to trap the heat
- Trapezoidal footbox allows your feet to fall in a natural pose without compressing the sides
- Pertex® Diamond Fuse 15 denier footbox lining that offers more abrasion protection for more nights at camp
- Continuous baffles let you position the insulation where you need it
- 3D contoured hood opens wide for warm nights and cinches tight when the temps start to drop
- Generous draft tube prevents cold air from seeping past the zipper
- Includes storage bag & stuff sack
Specs
| Ideal Sleeper Height | Reg 6′ 0″ / 183 cm Long 6′ 6″ / 198 cm |
|---|---|
| Dimensions | 59″ shoulder / 64″ elbow / 55″ hip / 42″ footbox |
| Zipper | Left Side |
| Shell | Pertex® Quantum Pro® 7 denier + 30 denier ripstop weave The durable water repellent (DWR) finish on our Swallow UL Sleeping Bags is made without intentionally added perfluorinated chemicals (PFCs/PFAS) |
| Lining | Flyte 10 denier recycled nylon + Pertex® Diamond Fuse 15 denier footbox |
| Fill Power | 950+ Goose Down |
| Origin | Made in Seattle, USA of imported materials |
| Temp Rating | 20ºF / -6.67ºC | 30ºF / -1.1ºC |
|---|---|---|
| Fill Weight | Reg1 lb 0.8 oz / 476 g Long 1 lb 1.8 oz / 505 g | Reg 13.6 oz / 385 g Long 14.5 oz / 410 g |
| Average Weight | Reg 1 lb 10.6 oz / 754 g Long 1 lb 12 oz / 793 g | Reg 1 lb 7.4 oz / 633 g Long 1 lb 8.6 oz / 698 g |
| Packed Size | 9L | 8L |

























































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