Studio image front view Feathered Friends Swallow 20 30 Degree UL Ultralight Down Sleeping Bag Clover green color
Studio image of the Feathered Friends Swallow UL 20/30 Ultralight Sleeping Bag Azure Blue
Studio image of the Feathered Friends Swallow UL 20/30 Ultralight Sleeping Bag Tangerine Orange
Studio image of the Feathered Friends Swallow UL 20/30 Ultralight Sleeping Bag Titanium Gray

Swallow UL 20/30 Sleeping Bag

Regular price Sale price$629.00
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94 Reviews

Temperature
Length
Color

Feathered Friends sleeping bags typically take 8-10 days to ship.

Please view our Shipping information here for updated shipping times.

Once we receive your order, we will finish hand-crafting your sleeping bag right here in Seattle!

If you have an urgent deadline, do not hesitate to contact us.

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® Endurance® 10 denier water-resistant/breathable fabric.

 

 Switchback Travel Logo 

"Best Overall Sleeping Bag"

 

The Trek

"This has become my go-to option for most of my backpacking trips, especially if temperatures are expected to approach or dip below freezing."


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
  • 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

Additional Info

Ideal Sleeper Height
Reg 6' 0" / 183 cm
Long 6' 6" / 198 cm
Dimensions 60" shoulder / 56" hip / 38" footbox
Zipper Left Side
Shell Pertex® Endurance® UL
Lining Flite 15 denier ripstop nylon
Fill Power 950+ Goose Down
Origin Made in Seattle, USA of imported materials
Temp Rating 20ºF / -6.67ºC 30ºF / -1.1ºC
Fill Weight Reg 1 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 11.3 oz / 774 g
Long 1 lb 12.7 oz / 813 g
Reg 1 lb 8.1 oz / 683 g
Long 1 lb 9.3 oz / 718 g
Packed Size 9L 8L
Certified to the RDS

Our sleeping bags contain 100% Responsible Down Standard (RDS) down fill.

Certified to the Responsible Down Standard by TE-00118388.

Reviews

Customer Reviews
4.8 Based on 94 Reviews
5 ★
88% 
83
4 ★
7% 
7
3 ★
3% 
3
2 ★
1% 
1
1 ★
0% 
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Customer Photos
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A
11/01/2024
Anonymous
United States United States

My first down sleeping bag

I’ve been using my trusty old synthetic bag for a very long time. It’s heavy, and I was going on a very strenuous overnighter and decided it was time to go lighter. My new feathered friends bag was excellent. Compact and light. So toasty. I could roll around at night and the mummy hood stayed right with my face. I never got turned around in it. I can’t wait until my next night(s) out with this bag.

  • Fit Runs SnugVery Roomy
  • Warmth Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent
10/21/2024
Anonymous
United States United States

Swallow UL 20/30 Sleeping Bag

This bag performed well on its first trip. It was light, warm and comfortable. Best of all, it fit well, and I attribute that to the attention given while testing several sizes at the time of purchase.

  • How is the fit of the sleeping bag? Runs SnugVery Roomy
  • How is the warmth? Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent
AD
10/17/2024
Alistair D.
New Zealand New Zealand

Best sleeping bag ever

These sleeping bags are top tier, every detail is perfect, I'll be buying many more.

  • Fit Runs SnugVery Roomy
  • Warmth Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent
A
08/10/2024
Anonymous
United States United States

Very warm and comfortable

It’s been great so far, nice that it unzips almost fully to use as a blanket. Very warm and comfortable, I think water can get in through the seams so the wet feathers can smell a little funny but really a negligible point.

  • Fit Runs SnugVery Roomy
  • Warmth Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent
A
07/21/2024
Anonymous
Switzerland Switzerland

Impressive

The sleeping bag offers impressive warmth and is also very small to pack. This made it the ideal companion for me on a three-month bike tour in Norway. For me (height 1.89m/6.2, 80kg) it is almost too big, both in length and width. In any case, it offers a lot of space. There is one thing I didn't understand and I think it could be improved: Why is the lower part of the double zipper only operable from the inside? To regulate the temperature in the leg room, you first have to open the upper part, as it is otherwise impossible to reach the lower zipper from the inside.

  • How is the fit of the sleeping bag? Runs SnugVery Roomy
  • How is the warmth? Not WarmExtremely Warm
  • How would you rate the quality? Not greatExcellent