When the trail beckons, you'll be ready with the Kelty® Cosmic 40º Mummy Sleeping Bag. This Kelty lightweight sleeping bag is rated to 40ºF, and features 600-fill hydrophobic DriDown™ to ensure comfort and dryness in warmer weather thanks to revolutionary down that resists water and condensation. A comfort hood, top draft collar, quilted construction, natural fit footbox, and zipper draft tube keep you cozy all night long. 60" dual-slider locking zipper and FatMan and Ribbon™ draw cords deliver reliable performance. The Kelty Cosmic 40º Mummy Sleeping Bag is made of durable polyester ripstop, and is the perfect warm weather sleeping bag for year-round adventures. Regular length fits hikers up to 6' and is 7" x 12" when stuffed into included sack. Weight: 1 lb., 12 oz.