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When every gram counts and warmth can’t be compromised the Hummingbird is the versatile bag of choice. With the slimmest cut in our lineup, the Hummingbird leaves no room to spare; perfect for going fast and light.
Available in 20 Degree and 30 Degree options.
Looking for the Merlin 30? You're in the right place! The Merlin 30 has been renamed the Hummingbird 30.
Hummingbird too tight for comfort? Check out the Swallow or Swift for the same great features with a little more room.
Our YF line of sleeping bags feature a lightweight, 100% nylon Pertex® Quantum® shell that uses yarns with unique Y-shaped filaments to create a fabric with increased downproofing and water beading properties, even after years of use and washing.
YF: YFuse. Pertex Quantum® 20 denier mini-ripstop fabric treated with a DWR (durable water repellent) finish.
Details
- 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
- #5 YKK two-way zipper with locking sliders
- Top-stitch construction ideally suited to our ultralight fabrics
- Includes storage bag & stuff sack
Additional Info
| Ideal Sleeper Height |
Reg 6' 0" / 183 cm Long 6' 6" / 198 cm |
|---|---|
| Dimensions | 58" shoulder / 52" hip / 38" footbox |
| Zipper | Left Side |
| Shell | Pertex® YFuse® |
| Lining | Pertex® 20 denier nylon taffeta |
| Fill Power | 900+ Goose Down |
| Origin | Made in Seattle, USA of imported materials |
| Temp Rating | 20ºF / -6.67ºC | 30ºF / -1.1ºC |
|---|---|---|
| Fill Weight |
Reg 14 oz / 397 g Long 14.6 oz / 415 g |
Reg 11.5 oz / 327 g Long 12 oz / 342 g |
| Average Weight |
Reg 1 lb 10.3 oz / 747 g Long 1 lb 11.1 oz / 769 g |
Reg 1 lb 7 oz / 652 g Long 1 lb 8.2 oz / 687 g |
| Packed Size | 9L | 8L |
Reviews
Customer Reviews
4.9
Based on 18 Reviews
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GB
09/19/2022
Gregory B.
United StatesEverything I Hoped It Would Be!
I ordered my bag on Monday 9/5 (Labor Day Holiday) Customer Service said to allow 6-9 days... I told them I had a back-packing trip 9/14. I received it 9/10, the following Saturday! Very nice customer service rep. 4 day trip in the Sierras. Backpacking up to 8,500'. Lowest night - 28 degrees. I was warm without layers of clothes. I didn't even mummy myself in the bag. Just wick dry shirt and legs. I'm 5'9", 170-lb. Hummingbird YF 20 degree, regular bag. Plenty of room. I will continue to use this bag into winter without fear of temperatures in the teens. I dropped 3lbs off my pack and I've never been as comfortable. Thank you Feathered Friends!
RM
06/16/2022
Richard M.
This is my second one. I loved my first one and it burnt up in the High Park Fire in northern Colorado. So I bought a new one
GS
05/22/2022
glenn s.
Hummingbird sleeping bag
Well-made product, the company obviously takes a lot of pride in its work. The sale was easy and professional, and they made sure that I was satisfied
AB
04/07/2022
Amy B.
DS
01/19/2022
Dario S.
Exceptional quality YF20
I received this bag in only 4 days. Customer service was impeccable and friendly (over Christmas, when everyone is under pressure). The bag itself is on a different league. It is ridiculously light, well made, packs very small and its rating is conservative (I've used it in 15 F and was fine, with base layers). I am super happy with it and cannot recommended enough. Save a bit and go for it. Thanks.