Enjoy warm, comfortable, three-season sleeping in the Kelty Cosmic 20 Sleeping Bag. The Cosmic is filled with 600-fill DriDown, which gives you the high warmth-to-weight ratio that makes down so great, but it has been treated with a water-repellent finish so it won't become completely worthless if things get a bit damp. Smart features like a top draft collar and hood, a full-length draft tube, and ground level seams keep the chill from creeping into your bag, and sleeping pad loops and liner loops keep everything positioned right where you need it. An included stuff sack lets this beast compress to make packing your backpack easier, too, because a sleeping bag isn't much good if you can't fit it into your pack.