Kelty Cosmic Down 20 degree Sleeping Bag

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 our best-selling Cosmic 20 sleeping bag—and it’s just one of the reasons the Kelty Cosmic Down 20 is still our favorite three-season superstar. We also love the natural-fit foot box for happier feet, and a PFC-free water-repellent coating for a healthier environment.   Regular Fits to: 6' 0" / 183 cm Weight: 2.52 lb. / 1.14 kg Fill weight: 16.37 oz. / 464 g Stuff Sack Size: 8" x 13" / 20 x 33 cm Length:  78 in / 198 cm Shoulder Circumference:  62 in / 158 cm Hip Circumference: 58 in / 147 cm Foot Circumference:  40 in / 102 cm Long Fits to: 6' 6" / 198 cm Weight: 2.78 lb. / 1.26 kg Fill weight: 18.8 oz. / 533 g Stuff Sack Size: 8" x 14" / 20 x 36 cm Length: 84 in / 213 cm Shoulder Circumference: 64 in / 163 cm Hip Circumference: 60 in / 152 cm Foot Circumference: 42 in / 107 cm