Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Tangerine Orange
The Hummingbird 20/30 Degree Ultralight Sleeping Bag - Clover Green
Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Azure Blue
Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Titanium
Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Tangerine Orange
The Hummingbird 20/30 Degree Ultralight Sleeping Bag - Clover Green
Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Azure Blue
Feathered Friends Hummingbird UL 20/30 Ultralight Sleeping Bag Titanium
Feathered Friends

Hummingbird UL 20/30 Sleeping Bag - Previous Model

$629.00 $534.65
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66 Reviews
Temperature
Length
Color

Feathered Friends sleeping bags typically take 4-6 days to ship.  Undyed UL may take an extra 4-6 weeks 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!

Feathered Friends Narrow Width Mummy Sleeping Bags Width Dimensions Diagram

Dimensions

The interior circumference of Narrow Width Feathered Friends mummy sleeping bags is measured at four points: the shoulders, at the elbows, around the hips, and at the feet.

SHOULDER: 57" / 145cm
ELBOW: 60" / 152cm
HIPS: 53" / 135cm
FEET: 41" / 104cm

Have questions on sizing? Feel free to Contact Us - We're happy to help!

This is the previous model of the Hummingibrd UL. For the new model with more colors and sizes, check out the NEW Hummingbird UL 20/30

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. The Pertex® Endurance® UL variation with 950+ fill power down is our lightest mummy bag ever.

Available in 20 Degree & 30 Degree options.

Hummingbird too tight for comfort?  Check out the Swallow or Swift for the same great features with a little more room.


UL: Ultralight. Pertex® Endurance® 10 denier water-resistant/breathable fabric.

"The Hummingbird is almost magical for the warmth and comfort it provides in such a lightweight package."
- OutdoorGearLab

Feathered Friends Hummingbird 30 OGL Top Pick

OutdoorGearLab rated the Hummingbird UL 30 their Top Pick Award
Check out what they had to say about this ultralight sleeping bag Read the Review

Details

  • Mummy shape (narrow) 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 57" shoulder / 60" elbow / 53" hip / 41" 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 14 oz / 399 g
Long 14.8 oz / 420 g 		Reg 11.5 oz / 323 g 
Long 12 oz / 345 g
Average Weight Reg 1 lb 8.2 oz / 687 g
Long 1 lb 9.5 oz / 723 g 		Reg 1 lb 5.6 oz / 611 g 
Long 1 lb 6.9 oz / 648 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-99977174.

Learn More
Responsible Down Standard logo badge

Reviews

Customer Reviews
4.8 Based on 66 Reviews
5 ★
91% 
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5% 
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Filter Reviews:
S
03/14/2017
STN

Best in Class.

Fantastic warmth to weight, durable but supple fabrics, roomy yet compact. I picked the slim cut for packing efficiency and weight savings; I'm about 5'10", 155 pounds, and I find that this bag is spacious and warm enough for me to wear a puffy and layers during summer alpine endeavors. It's also light and versatile enough for three season backpacking. If you're like me, and only want the very finest, then FF is worth the investment.

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KS
10/28/2018
Kyle S.

Primary sleeping bag

This is my primary sleeping bag for the past 5 years and is still doing great. This sleeping bag has kept me warm on treks in Argentina, highlands in Bolivia and Ecuador, as well as throughout the USA. It packs down super small which helps when traveling carry-on to other countries. Continuous baffles work well to maintain down on topside to keep you warm when the temperature dips around 30 or below. Definitely a well made product with quality materials.

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B
01/07/2016
Bryan

Awesome Summer Bag

This is my summer bag. Love this thing. It is incredibly comfortable and well sized. Very light weight, extremely high quality.

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MV
08/14/2019
Marcos V.

Super lofty, great quality and versatility

You get what you pay for. This bag is incredibly lofty, practically like sleeping in a cloud. I used it in 50 degree weather and unzipped the full length zipper and used it as a quilt. Quality material and incredible warmth to weight. This is my go to bag for all seasons!

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J
09/08/2016
Jon

Ultralight and warm. What more could you want?

When upgrading a few pieces of gear last year, I chose the Hummingbird UL 20 over two other top rated bags. After taking it along on treks through the Tetons, Iceland and the Adirondacks, I can confidently say this is the best down bag I've ever owned. Incredible loft, awesomely light weight and super warm. Absolutely worth every penny. Loved it so much, my fiancée and I splurged on a Feathered Friends down comforter this year.

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