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  • Soft, high-loft 550-fill-power down insulation provides exceptional warmth and light weight
  • Slant baffle construction with differential cut eliminates cold spots; inner layer is cut smaller than the outer layer to create consistent thickness of insulation
  • Ground-level side seam keeps draft tube in place, further helping prevent cold air from seeping through the zipper
  • Polyester creates a smooth yet durable shell; polyester taffeta lining breathes for comfort and feels great against skin
  • Full baffle draft collar drapes comfortably over neck and shoulders, sealing out drafts
  • Cozy hood has drawcords of differing widths at head and neck for easy identification and adjustment in the dark
  • Draft tube backing 3/4-length, 2-way, locking zipper keeps cold air from seeping through
  • Internal loops allow attachment of a sleeping bag liner, sold separately
  • Pad loops provide attachment points to keep your sleeping bag and pad together, so you needn't worry about rolling onto the cold, hard ground (straps not included)
  • Hang loops allow easy drying and storage
  • Kelty Cosmic Down +0 sleeping bag comes with a stuff sack


View all Kelty Men's Sleeping Bags

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Best Use Backpacking
EN Lower Limit 4 degrees Fahrenheit
EN Comfort 17 degrees Fahrenheit
Temperature Rating (F) 0 degrees Fahrenheit
Temperature Rating (C) -16 degrees Celsius
Weight 3 lbs. 14 oz. / 3 lbs. 11 oz.
Shell Polyester
Insulation Type Down
Fill 550-fill down
Fill Weight 42 / 39 ounces
Lining Polyester taffeta
Sleeping Bag Shape Mummy
Fits Up To (in.) 78 / 72 inches
Shoulder Girth (in.) 66 / 62 inches
Hip Girth (in.) Unavailable
Stuff Sack Size 9 x 17 inches
Stuff Sack Volume 18 / 18 liter
Gender Unisex
Weight - Metric 1.7 / 1.6 kilograms