Kelty Cosmic Synthetic Fill 0 Degree Backpacking Sleeping Bag – Compression Straps, Stuff Sack Included (Regular, 2025)
Kelty Cosmic Synthetic Fill 0 Degree Backpacking Sleeping Bag – Compression Straps, Stuff Sack Included (Regular, 2025)
Description
The Cosmic Synthetic 0°F Sleeping Bag proves that staying warm under the stars doesn't have to break the bank. With CirroLoft ECO insulation made from 100% recycled fibers, this mummy bag delivers lightweight, compressible warmth that's easy to pack and perfect for even wintry adventures. Its durable nylon shell features a PFAS-free DWR finish for added weather defense, while the silky taffeta liner ensures comfort after a long day on the trail. Designed for both warmth and functionality, the bag's contoured hood, full draft collar, and offset quilt construction work together to trap heat and prevent cold spots.
Item Details
Pickup Location
4031 Market Center Dr Suite 303
North Las Vegas, NV, 89030
Quality
Auction closes
October 5, 2025 at 3:20 AM
Estimated Retail Price
$131.58
Buyers Premium
15%
Inventory Number
1052300087
Found in
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
brand
Keltycolor
Fired Brick Redsize
Regular (2025)More features
- 0 Degree Temp Rating, Regular Size: Fits sleepers up to 6ft, fill weight 55oz, total weight 4lbs 6oz, stuff size (non-compressed) 17x11 inches
- Packability: Integrated compression stuff sack, coupled with the premium packability of the synthetic fill allow the Cosmic synthetic to reach minimalist standards of backpacking gear. Trail weight varies by temp rating, from 2lbs 6oz to 4lbs 11oz.
- Insulation: Cirroloft synthetic insulation provides reliable warmth in cold and damp conditions, maintains loft for even coverage with no cold spots. Temperature ratings from 0 degrees to 40 degrees, to ensure your time on the trail is comfortable.
- Tailored Fit: Natural fit spacious footbox gives more room to wiggle your toes, and length options range to fit sleepers 5’8” to 6’6”. A handy stash pocket on the exterior of the bag for your overnight goodies and essentials in the tent.
- Kelty Craftsmanship: Kelty is synonymous with quality in the outdoor community. Kelty gear is built for play, and built to last. The Cosmic Synthetic bag is ready to be put through the ringer on the trail, campground, and everywhere in between.


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