The Coleman Adjustable Comfort Adult Sleeping Bag is designed to keep you warm in temperatures down to 20° F and comfortable in temperatures as high as 70° F. The reason is the versatile layers. When its hot, just cover up with the lightweight sheet. As the mercury drops, swap it out for the traditional sleeping bag experience. When it gets really chilly, you can snuggle up with both covers. A specially-designed zipper offers added flexibility by allowing you to cover up just your legs, just your chest or both. On top, a pillow pad even cradles your head in comfort for extra support. When youre ready to pack up, the Roll Control™ loop fasteners help you perfectly fold the sleeping bag and the Quick Cord™ System makes rolling it up and fastening it a cinch without tying.