Kelty 's Cosmic Sleeping Bag was already giving you a workhorse for the price of a pony. Their most popular bag the Cosmic is still a three-season superstar with cozy quick-drying 600 fill DriDown?. But thanks to refinements like soft-as-silk nylon taffeta fabric and a handy stash pocket for your headlamp/chapstick/actual stash you'll be daydreaming about more QT in the outdoors.