Big Agnes Dream Island 15 Degree Sleeping Bag - 2011 100% Polyester Imported Double-wide sleeping bag with temperature rating of 15 degrees F Sleeps 2 people, with no-draft collars on each side to keep cold air out Synthetic Quallofil insulation is as warm as down but dries 3 times faster Integrated pad sleeve keeps campers from rolling off (pads sold separately) 2 built-in pillow pockets; weighs 9 pounds 5 ounces