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Kelty Cosmic 20 Degree Sleeping Bag


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Item # KEL96202M
The Kelty Cosmic 20 Degree sleeping bag is ideal for 3-season backpacking and camping. Lightweight, hydrophobic DriDown fill and an array of features make the affordable sleeping bag a real bargain.
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The Kelty Cosmic 20 Degree sleeping bag is ideal for 3-season backpacking and camping. Lightweight, hydrophobic DriDown fill and an array of features make the affordable sleeping bag a real bargain.

The Cosmic 20 Degree sleeping bag is insulated with 600-fill power DriDown. Renowned for their efficiency in retaining heat and compressible properties, the feathers and fibers of down have an incredibly soft, comfortable feel, and despite advances in synthetic materials, continue to provide the best warmth-to-weight ratio of any insulation available. The one inherent weakness of down insulation is that it loses much of its ability to maintain warmth when it gets wet, but the DriDown featured in the Cosmic 20 Degree bag performs differently. Employing a unique, innovative polymer application, DriDown actually creates a hydrophobic finish on each individual plume of down. This treatment results in insulation that stays dry longer and dries faster, should it become wet, than that in bags with untreated down.

Baffled construction eliminates cold spots, keeping outside air from reaching the interior of the bag. A draft tube behind the 60" two-way locking zipper, a fully-insulated draft collar, and a contoured hood with an insulated hood baffle further enhance the thermal efficiency of the Cosmic 20 Degree bag. The hood utilizes Kelty's patented FatMan and Ribbon drawcords, allowing you to adjust the top or lower sections of the hood by feel even when it's dark outside. A polyester taffeta liner provides internal comfort.

The Kelty Cosmic 20 Degree sleeping bag is available in Short (fits up to 5’ 6”), Regular (up to 6' 0"), and Long (up to 6' 6") lengths. Each Cosmic 20 Degree bag includes a stuff sack.

  • 50D polyester taffeta liner
  • 50D polyester taffeta shell
  • 600 fill power DriDown
  • 60 inch dual-slider with locking zipper
  • FatMan and Ribbon draw cords
  • Full draft collar
  • Quilt through construction
  • Stuff sack included
  • Thermal-comfort hood and natural fit footbox
  • Zipper draft tube with antisnag design



Best Use Backpacking, Camping
Insulation Type Down
Item Weight Short: 2 lbs 6 oz
Regular: 2 lbs 9 oz
Long: 2 lbs 13 oz
Other Stuff Sack included
Warranty Limited Lifetime
Packed Size Short: 8" x 13"
Regular: 8" x 14"
Long: 8" x 14"
Shell Material 50D Down Proof Polyester
Liner Material 50D Polyester Taffeta
Fits to Length Short: 5' 6"
Regular: 6' 0"
Long: 6' 6"
Fill Material 600 Fill DriDown
Temperature Rating 20 Degrees F


Real Customer Reviews

Average Rating:
(based on 19 real customer reviews)

1-10 of 19

  1. 1
  2. 2
Great Sleeping bag
Reviewed by Jack N. - March 5, 2018

Likes: - very soft
- durable
- warm

Dislikes: -somewhat snug but that is expected

Nice bag for the money
Reviewed by Damon H. - December 16, 2017

Likes: Packs down small. Fairly light for the price. Looks to be well constructed. Haven’t got to try it out yet

Dislikes: None

Down performance without breaking the bank.
Reviewed by College Student - November 7, 2017

Likes: Lightweight, very packable (for a 20 degree bag), very warm, soft interior. It is a great down bag for a great price! Kelty is a tried and true company and this bag is perfect for a 3 season bag.

Dislikes: None so far!

A great bag for a nice price!
Reviewed by Hannah - October 5, 2017

Likes: Packs small and feels light. I used it for a 3-day trip with weather in the 30's and it kept me warm enough. The ability to close the hood kept in body heat nicely!

Dislikes: I noticed that it had an unpleasant smell after first opening it, but after airing out the bag, the smell seems to have gone away.

Great sleeping bag!
Reviewed by JK - August 29, 2017

Likes: It is very light but warm. I slept with my face open to the air, and my face was the only part that got chilled.

Dislikes: There were nothing I disliked from my first use.

Lightweight, roomy, and packable
Reviewed by Steve S. - July 15, 2017

Likes: Very soft and comfortable interior, wide and roomy in the body section. I love the light weight and loft of this bag. I have not used it in cold temps yet, but it appears to be well made and up to the test. I am a cold sleeper, so I will prob not make it to 20 degrees in this bag without extra layers. I love the extra zipper guard to prevent snagging on the bag.

Dislikes: According to the label attached to the bag, it is "DUCK DOWN (Minimum Down 80%)....84%, and POLYESTER FIBER BATTING....16%.

Very minimal.

Still a super nice bag, I sure love mine

Great bag! great price
Reviewed by Adrian D. - July 14, 2017

Likes: Very comfortable sleeping bag. love the design over all. keep it open if it starts to get a bit hot. cannot get something better at this price point

Dislikes: No dislikes as of yet

Exactly what I expected
Reviewed by Paul K. - July 8, 2017

Likes: Packs down well and relatively light. I haven't used it in cold weather yet, but seems plenty warm on testing.

Dislikes: None so far.

Good But not 20 Degrees
Reviewed by Brad H. - July 3, 2017

Likes: I like the price, this is an affordably prices bag. For the price it is light and well made. It is a very good bag for warmer weather. 40 degree and up it is great.

Dislikes: I have never been cold in a sleeping bag, but in this bag when it gets close to freezing, in the 30s I get really cold. I would like to see a little more insulation in a 20 degree bag.

Compact and comfy
Reviewed by Alex S. - June 30, 2017

Likes: comfortable and warm!

Dislikes: May need to check the sizing if you've got a beer belly :-/

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