SKU: 60824514938

Cosmic Synthetic 20 - Long

Sale price$107.95 Regular price$119.95
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Cosmic Synthetic 20 - LongYou shouldnt have to move heaven and earth to sleep under the starsthats why the Kelty Cosmic Synthetic 20 Sleeping Bag was designed to be light in your pack, easy on your budget, and warm enough for three season comfort. Crafted with 100% recycled materials inside and out, this mummy bag features a buttery soft 20D nylon shell and silky CirroLoft ECO insulation for lightweight, compressible warmth. A roomy footbox, contoured hood, and draft blocking

You shouldn’t have to move heaven and earth to sleep under the stars—that’s why the Kelty Cosmic Synthetic 20 Sleeping Bag was designed to be light in your pack, easy on your budget, and warm enough for three-season comfort. Crafted with 100% recycled materials inside and out, this mummy bag features a buttery-soft 20D nylon shell and silky CirroLoft ECO insulation for lightweight, compressible warmth. A roomy footbox, contoured hood, and draft-blocking features ensure cozy nights, while thoughtful touches like an internal stash pocket and compression stuff sack add convenience on the trail.

  • Cozy, compressible and lightweight with a roomy fit
  • Buttery-soft recycled 20D nylon shell with PFAS-Free DWR
  • Silky, fine-denier CirroLoft ECO synthetic insulation
  • Made from 100% recycled fibers
  • Offset quilt construction to prevent pesky cold spots
  • Zippered internal stash pocket
  • Dual locking sliders with full-length draft tube and anti-snag treatment
  • Upper draft collar to retain heat
  • Contoured hood with insulated upper tube
  • Expanded, natural-fit footbox
  • Includes compression stuff sack
  • Fabric Primary/Body: Recycled 20D Nylon Taffeta
  • Fabric Secondary: Recycled 50D Polyester Taffeta
  • Temperature Rating: 20°F / -7°C
  • Bag Shape: Mummy shape
  • Fits to: 6' 6"
  • Fill weight: 34.9 oz
  • Stuff Sack Size: 9.5" x 18" 
  • Length:  84.3" 
  • Weight: 3 lb 3 oz. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60824514938

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4.5 ★★★★★
Based on 28 reviews
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M
Verified Purchase
Mrs. Allison
Grantham, US
★★★★★ 5
I got a size 8, and thats what I usually wear they fit perfect
Size: 8, Color: Egret/Lavender/Multi, Size: 8, Color: Egret/Lavender/Multi
sooo cute! Very comfy, feels bouncy when you walk!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
MD
Port Orchard, US
★★★★★ 5
Comfort
Size: 10, Color: Egret/Lavender/Multi
Exactly like picture and so cute. Usually wear size 9 in HeyDude and got 10 , fits perfect and so comfortable like all my Hey dude’s.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Great support and pretty.
Cute and comfortable. Good deal. Love the chunky, soft platform sole. Might purchase the cream colored ones also. I have planters faceitis and these were comfortable all day.
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Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amber
Lexington, US
★★★★★ 5
Buy these! Theyre my new favorite! Get two! Three? Four? Leave some for me!
Size: 8, Color: Egret/Lavender/Multi
Okay im absolutely freaking obsessed with these shoes! These are so darn comfortable AND cute! Im going to be buying only these for sandals from here on out. Im short, like 5 ft. I like that these give me a little height, but while also being so stupid comfortable that I can wear them legit all day long. I have arthritis and my feet tend to swell if im not comfortable. So these are my new favorite shoe for sure!
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Reviewed in the United States on May 20, 2026
B
Verified Purchase
B
Charlottesville, US
★★★★★ 4
Ehh they’re cute and cheap so I’m good with it
Almost hard to walk in because they’re so squishy. But they’re comfy and cute. Just takes some getting used to. I think the quality is pretty good considering I paid $20.
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Reviewed in the United States on May 31, 2026

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