The lightweight, packable Kelty Cosmic Down 40 Degree sleeping bag utilizes compressible down insulation and incorporates a number of performance features that make it an ideal option for warm-weather backpacking and camping.
The Cosmic Down 40 Degree sleeping bag is insulated with 550-fill power down. Down has a soft, comfortable feel and continues to be the insulation with the best warmth-to-weight ratio. The feathers and fibers are renowned for containing body heat and are very easily compressed, so the Cosmic Down 40 Degree bag takes up less space in your backpack. The one downfall to this insulation is that it loses much of its ability to maintain warmth when it gets wet.
A draft tube behind the Cosmic Down 40 Degree bag’s 58”, 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 40 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 40 Degree bag includes a stuff sack.
Sizes available: Long, Regular
Kelty part numbers: 35414813LR, 35414813RR