Keep the chills at bay in mild weather, cheap motel rooms, drafty gymnasiums, and other unexpected sleeping locations. The lightweight polyester fill in this Mil-TecA(R) Traveller Sleeping Bag provides welcome insulation without excessive bulk. Zips completely open to serve as a blanket to sleep under, or a ground barrier to sleep on top of. Lightweight polyester fill (200 g/mA^2) Integral hood and warmth collar with drawstring Two-way zipper with draft protection Zips completely open to convert into blanket Comfort rated to +59AdegF, Extreme range down to +50AdegF