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Enjoy the outdoors in the Kelty Cosmic Synthetic 40 Sleeping Bag. Kelty makes it easy to hit the trail without overpacking or overspending. Designed for mild-weather adventures, this lightweight mummy bag features fully recycled materials and CirroLoft ECO insulation for compressible, cozy warmth. A soft-touch 20D nylon shell with a PFAS-free DWR finish repels moisture, while the roomy natural-fit footbox and contoured hood keep comfort front and center. With thoughtful features like a zippered stash pocket and snag-resistant dual sliders, the Cosmic 40 is built to deliver reliable rest under the stars—spring, summer, and early fall.

CirroLoft ECO synthetic insulation made from 100% recycled fibers
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Lightweight and compressible warmth
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Three-season sleeping bag
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Soft 20D recycled nylon taffeta shell with PFAS-free DWR
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Offset quilt construction reduces cold spots
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Natural-fit footbox for extra wiggle room
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Zippered internal stash pocket
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Full-length draft tube with dual locking sliders and anti-snag treatment
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Contoured hood with insulated upper tube for comfort and warmth
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Compression stuff sack included
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Shell Material: Recycled 20D Nylon Taffeta
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ISO Comfort Rating: 37°F / 5°C
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ISO Limit Rating: 27°F
Fits to: 6'0\" / 183 cm
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Length: 76\" / 193 cm
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Shoulder Width: 31\" / 78.5 cm
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Fill Weight: 21.1 oz
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Total Weight: 2 lbs 4 oz
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Stuffed Size: 17\" x 8\" / 43.2 x 20.3 cm

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Cosmic Synthetic 40 - Regular(Regular RH / One)

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