Kelty Cosmic Ultra 20° 800 DriDown Mummy Sleeping Bag for Ladies

Size: Regular
Color: Peacock Green/Posey Green
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Trust your night's sleep outdoors to the elite 3-season performance of the Kelty® Cosmic Ultra 20° 800 DriDown® Mummy Sleeping Bag for Ladies. By adding 800-fill DriDown to the popular Cosmic bag series, this model offers premium heat retention and light weight. Innovative trapezoidal baffle construction further enhances thermal efficiency. Studies show that women "sleep colder" than men. With that in mind, these women's sleeping bags have extra insulation in the upper body and footbox designed for and tested to women's-specific ISO standards. They also feature narrower shoulders, wider hips, and a shorter torso. CO- and PFC-free durable water repellent (DWR) finish sheds light moisture while keeping construction environmental and health friendly. Ultra-soft 20-denier nylon shell and liner feels silky smooth to the touch. Spacious, natural-fit footbox adds extra room for feet to move freely during the night. Store often-used items like a smartphone and headlamp in the zippered internal stash pocket. Zippered draft tube seals warm air inside the bag while delivering anti-snag movement. Kelty Cosmic Ultra 20° 800 DriDown women's mummy sleeping bag includes stuff sack. Length: 74". Weight: 2.95 lbs. Fill weight: 24.7 oz. Stuffed size: 13"L x 8"W.
Manufacturer model #: 35431021RR.

  • 800-fill DriDown for premium heat retention
  • Innovative trapezoidal baffle construction
  • CO- and PFC-free durable water repellent finish
  • Ultra-soft 20-denier nylon shell and liner
  • Spacious, natural-fit footbox
  • Zippered internal stash pocket
  • Stuff sack included


  • ISO extreme rating: -21°F
  • ISO limit rating: 13°F
  • ISO comfort rating: 25°F
Web ID: 101196074