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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 starsspring, summer, and early fall.

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