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The widest of our mummy bags, the Swift is a favorite for those looking for a few extra inches around the chest while retaining the efficiency of the classic mummy shape. With lighter Pertex® Endurance® UL fabric and ultra lofty 950+ fill power down, this is the ultimate in space without the weight.
Available in 20 Degree and 30 Degree options.
UL: Ultralight. Pertex® Endurance® 10 denier water-resistant/breathable fabric.
Details
- Mummy shape (wider 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 | 64" shoulder / 58" hip / 40" 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 2.8 oz / 533 g Long 1 lb 3.7 oz / 558 g |
Reg 15.7 oz / 445 g Long 1 lb 0.4 oz / 465 g |
| Average Weight |
Reg 1 lb 13.2 oz / 829 g Long 1 lb 15.1 oz / 881 g |
Reg 1 lb 11.2 oz / 771 g Long 1 lb 12.6 oz / 812 g |
| Packed Size | 9L | 9L |
Certified to the RDS
Our sleeping bags contain 100% Responsible Down Standard (RDS) down fill.
Certified to the Responsible Down Standard by TE-999777174.
Reviews
Customer Reviews
4.9 Based on 52 Reviews
Customer Photos
- Reviews
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Filter Reviews:
08/24/2024
Anonymous
United StatesSwift UL 30
Amazing comfortable, even against bare skin. My first outing cowboy style I had set my alarm to purposely wake up in the middle of the night to observe the stars and meteor showers. I felt some condensation moisture on the outside of the bag. In the morning when I woke up there was no sign of moisture on or in the bag. My old bag would of been damp and I would have been airing it out before stuffing away. For my use I purchaseed a 30 over a 20 explaining my rating of 4 star V 5 star in warmth. The bag is much warmer than my old even weighing in a pound lighter. Highly recommend, My warmth rating is due to purchasing a 30 over a 20.
RE
06/23/2024
Ron E.
United StatesGreat bag
I’ve only used this bag a couple times so far but the weight to warmth ratio is great and it fits well! I’m 5 11 198 athletic v build and I can’t wait to try it out it sub 50.
A
05/03/2024
Anonymous
CanadaSwift UL 20/30
I have not used yet, but look forward to up coming backpacking season. Quality is excellent. Exactly as advertised. I was looking for a bag that was light and this is perfect.
JP
10/11/2023
John P.
United StatesToo notch
Well built, lightweight, warmer than advertised. Highly recommend!
PS
10/04/2023
pavandeep s.
United StatesLight and super warm
I wanted a lighter less warm bag than my snow bunting for a Northern Cascades trip. Perfect choice - super light weight and compact and very comfortable / warm at night. Temp rating spot on.