Kelty Cosmic Down 20F Sleeping Bag SMD662ULFS Large arbor spool design for

Large arbor spool design for fast line pickup and low line memory

emergency responders

Rugged Flex® durable stretch technology for ease of movement

Ultralight at just 1

hand-filling grip and a cold hammer-forged barrel

Kelty Cosmic Down 20F Sleeping Bag SMD662ULFS Large arbor spool design forRemember 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. Trapezoidal baffle