Cosmic 20 vs Cosmic 20 Down Sleeping Bag
Cosmic 20 Down Sleeping Bag is the lighter of the two by 13 g (0.5 oz).
Cosmic 20 Down Sleeping Bag lists for $30.00 less at the manufacturer's price.
Per ounce carried, Cosmic 20 Down Sleeping Bag costs less: $4.15/oz against $4.87/oz.
Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.
| Cosmic 20 Kelty | Cosmic 20 Down Sleeping Bag Kelty | |
|---|---|---|
| Weight | 39.0 oz | 38.6 oz |
| MSRP | $189.95 | $159.95 |
| Temperature rating | 20°F / -7°C — manufacturer's stated rating (Kelty), not independently tested; the maker publishes no ISO 23537 or EN 13537 figure | 20°F / -7°C — manufacturer's stated rating (Kelty), not independently tested; the maker publishes no ISO 23537 or EN 13537 figure |
| Price per ounce | $4.87/oz | $4.15/oz |
| Retailers | 1 | 1 |
Cosmic 20
Kelty's Cosmic Down 20 is a 550-fill-power down mummy bag in a semi-rectangular cut, 1106 g in the Regular length. Fill power measures the loft of a given mass of down: 550 is a modest figure, so the bag reaches its rating with more down mass and therefore more weight than an 800-fill bag would. Kelty publishes a 20 F rating as its own number and does not publish ISO 23537 comfort or limit figures, so it cannot be compared directly with bags that do.
Full specs and prices for the Cosmic 20 →Cosmic 20 Down Sleeping Bag
The Cosmic 20 is Kelty long-running value down bag, delivering real 20-degree down warmth at a price that undercuts premium brands. Water-resistant DriDown keeps loft when damp, and the mummy cut with draft tube seals in heat for three-season backpacking.
Full specs and prices for the Cosmic 20 Down Sleeping Bag →