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Item # KEL96202M

Kelty Cosmic 20 Degree (Old Style) Sleeping Bag

Purchase Cosmic 20 Degree (Old Style)
$149.95

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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.

Description

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
California residents: view proposition 65  Warning

Technical Specs

Best Use
Backpacking, Camping
Fill Material
600 Fill DriDown
Fits To Length
Short: 5' 6"
Regular: 6' 0"
Long: 6' 6"
Temperature Rating
20 Degrees F
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

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Sort By

Emmanuel V.

04/14/19

Best budget bag ever

Likes

I bought this for my dad who is just dipping his toes into backpacking. The quality of this bag is unreal compared to the cost. I think the is one of if not the best budget entry bags on the market. Bag is aesthetically pleasing and has a nice non constrictive fit (5'9 150 lb)

Dislikes

None so far. It checks all the boxes for what I was looking for in an entry level bag.

Andy B.

01/26/19

Great Bag. Great Price

Likes

My wife and I bought these bags for our 6 kiddos. We are not millionaires, so our options were limited. Though this is not the lightest bag, it is a down filled option and most importantly it is warm enough to keep our kiddos sleeping through the night. At this price point you can not beat these bags!

Dislikes

The bags did not come with a unicorn. My girls were not happy.

Kevin M.

11/16/18

Good warm bag that does not weigh much

Likes

Does not weigh much and keeps you very warm

Dislikes

Did not come with a storage bag only a compression bag

Joshua W.

11/06/18

Finally slept comfortably!

Likes

I tend to be cold at night and this bag did the trick for me. It was around 32 degrees and I was comfy. Seems well-made. My brother has had his for a few years and still loves it. I paired it with an eVent Compression Dry Sack (size medium is perfect, with just a bit of extra room for spare socks or outfit). The compression sack probably reduces its volume by about 30%, so not critical for everyone, unless keeping the bag dry is also important to you! In my research, I decided I'd have to spend almost twice the price to get a noticeable improvement in weight or size. This bag hits the right mark for me (I backpack or bikepack a few times a year for a couple of nights each trip).

Dislikes

The way the zipper terminates at the top seems a little odd, with a couple of flaps that don't quite overlap like I would expect. Definitely not a big deal though.

m

09/15/18

Great

Likes

Warm, light, good amount of sleeping room.

Dislikes

None

Shannon F.

08/18/18

Great value down bag

Likes

Down bag on a budget? You can't beat this deal. Of course, I would love a 1 lb minimalist 800 fil down quilt but who wants to spend $400+. With comfy merino wool base layer pj's and an insulated pad, this will do the trick for a fraction of the cost. Very comfy.

Dislikes

Grab yourself a compression sack. You can definitely get this smaller. and you can grab a mesh bag for storage at Big 5 for 7 bucks.

Rick B.

08/13/18

Roomy and Well Constructed

Likes

I am 5' 11" tall and weigh 180 lbs. The KELTY COSMIC 20 DEGREE SLEEPING BAG has plenty of room for me. The outer shell is a heavier weight fabric than my other 25 degree bag, but according to specs it's only 3 oz. heavier overall. The construction and workmanship is very good. I agree that the bag is a good value.

Dislikes

None.

Mark H.

08/09/18

Great Budget Down Bag

Likes

The extra room is great. I can actually put a sleeping pad inside the bag adding to the warmth. Much roomier than most mummy bags. I use a klymit static v and I weigh 200 and can zip it up no problem.

Dislikes

The zipper works but is a challenge. It gets caught and will need to practice it. May be too roomy for smaller guys.

Brian K.

08/03/18

Not sure how I could have done better.

Likes

Warm. Quality construction. Looks great. I bought the large and glad I did since I can roll my body inside when zipped for side sleeping. I'm 5'-10" and think the medium would have been too small for my liking. Stuffs nicely in included sack into size not much larger than my companions strapped compression bagging of a more expensive bag. Used in a recent 3-day hike in Rocky Mountain National Park and it was perfect for the nights at 10k to 11k feet elevation in late July early August.

Dislikes

None.

James W.

07/21/18

Incredible at the price range

Likes

Incredible and everything I needed to brave the snow storm.

Dislikes

None

Tom B.

07/18/18

Very impressed with this bag so far. Have taken it on a few trips and very happy with how well it has done keeping me warm. Very nice down bag at a great price!

Likes

Price Weight

Dislikes

Wish it had better foot bed ventilation

Summer

06/22/18

Nice budget down sleeping bag

Likes

It's not expensive for a down bag. Like the color. The zip is two way design. It's lightweight.

Dislikes

I got another down sleeping bag from Marmot and it comes with a big storage bag and a stuffed bag. However, this one only comes with stuffed bag and does not have storage bag so that I have to get a storage bag for it.