Kelty Cosmic 20 550 Down Sleeping Bag

1465-35413724LR

Remember the trapezoid from high school geometry? Turns out, this funky ol' shape is ideal for helping sleeping bags retain heat. Our trapezoidal baffle construction is just one of the reasons the Cosmic Down is still our favorite three-season superstar. We also love the expanded natural-fit footbox for happier feet, zippered stash pocket and fully recycled fabrics and PFAS-free DWR treatment. The Cosmic Down is the total package.

Short

Fits to: 5' 6" / 168 cm
Weight: 2 lb. 3 oz.
Fill weight: 14.6 oz. / 415 g
Stuff Sack Size: 7" x 13" / 18 x 33 cm
Length: 72 in / 183 cm
Shoulder Circumference: 58 in / 147 cm
Hip Circumference: 56 in / 142 cm
Foot Circumference: 43 in / 109 cm

Regular

Fits to: 6' 0" / 183 cm
Weight: 2 lb. 7 oz.
Fill weight: 16.4 oz. / 464 g
Stuff Sack Size: 8" x 13" / 20 x 33 cm
Length: 78 in / 199 cm
Shoulder Circumference: 62 in / 158 cm
Hip Circumference: 58 in / 147 cm
Foot Circumference: 46 in / 117 cm

Long

Fits to: 6' 6" / 198 cm
Weight: 2 lb 11 oz
Fill weight: 18.8 oz. / 533 g
Stuff Sack Size: 8" x 14" / 20 x 36 cm
Length: 84 in / 214 cm
Shoulder Circumference: 64 in / 163 cm
Hip Circumference: 60 in / 152 cm
Foot Circumference: 52 in / 131 cm