Remember the trapezoid from 10th-grade geometry? Turns out, this funky ol shape is ideal for helping sleeping bag baffles retain heat. The trapezoidal baffle construction improves on the best-selling Cosmic 20 sleeping bagand its just one of the reasons the Kelty Cosmic Down 20 is still a favorite three-season superstar. People also love the natural-fit foot box for happier feet, and a PFC-free water-repellent coating for a healthier environment.
- Innovative trapezoidal baffle construction = thermal efficiency
- Lightweight and warm 550 fill down
- Environmental and health friendly C0 and PFC-free DWR fabrics
- Zippered internal stash pocket for headlamp, cell phone or actual stash
- Buttery-soft and durable 20D Nylon shell fabric
- Zipper draft tube with anti-snag zipper design makes it easy to get in and out
- Dual slider for ventilation with locking zippers
- Natural fit spacious footbox = more room to wiggle your toes
- Comes with stuff sack for quick departures
- ISO Extreme Rating: -11 / -24C
- ISO Limit Rating: 21 / -6C
- ISO Comfort Rating: 32 / 0C
- Fits to: 6' 6" / 198 cm
- Weight: 2 lb. 15 oz. / 1.33 kg
- Fill weight: 18.8 oz. / 533 g
- Stuffed size: 8" x 14" / 20 x 36 cm
- Insulation: 550FP Duck Down
- Shell material: 20D 400T Nylon
- Liner material: 50D 300T Polyester
