The Kelty Cosmic Down 40 Degree sleeping bag is designed for warm-weather backpacking and camping. Hydrophobic DriDown fill and an array of features make the affordable Cosmic Down 41 Degree an ideal option for summer nights spent sleeping in the great outdoors.
The Cosmic Down 41 Degree sleeping bag is insulated with 550-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 Down 41 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 up to 10 times longer and dries 33% faster, should it become wet, than that in bags with untreated down.
A draft tube behind the Cosmic Down 41 Degree bag’s 60", two-way locking zipper, an insulated top draft collar and a contoured hood with an insulated hood baffle further enhance the bag’s thermal efficiency. 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.
Other features found on the Cosmic Down 41 Degree include sleeping pad security loops, internal liner loops and hanging loops.
The Kelty Cosmic Down 40 Degree sleeping bag is available in Regular (fits up to 6' 0") and Long (up to 6' 6") lengths. Each Cosmic Down 41 Degree bag includes a stuff sack.
California residents: view proposition 65 WARNING
- 50D Polyester taffeta shell
- 50D Polyester taffeta lining
- 550 Fill Power DriDown
- Thermal-comfort hood and natural fit footbox
- 60 in. dual-slider, locking zipper
- Zipper draft tube with antisnag design
- FatMan and Ribbon™ drawcords
- Stuff sack included
- Quilt through construction
Best Use Backpacking, Camping Insulation Type Down Warranty Limited Lifetime Type Down Temperature Rating 41 Degrees F Shell Material 50D Polyester taffeta Packed Size Regular: 7" x 12"
Long: 7" x 12"
Other Stuff Sack Included Liner Material 50D Polyester taffeta Item Weight Regular: 1 lb 12 oz
Long: 1 lb 14 oz
Fits to Length Regular: 6' 0"
Long: 6' 6"
Fill Material 550 Fill DriDown EN Lower Limit Rating 41 Degrees F EN Comfort Rating 49 Degrees F
Real Customer Reviews
Likes: This is exactly the bag I was looking for. Ultralight and packs down small. This will be perfect for kayak camping here in southern Florida.
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