Ferrino Lightec 950SQ Duvet, Orange 100% Polyester Imported Lightweight sleeping bag / duvet for the more demanding user, with an excellent weight/size/cold protection ratio Rectangular style bag with down filled cold protection hood 2-way zippers and zippers that allow for 2 bags to be attached "One touch" system to open or close the hood from inside, with just one hand Inner and outer layers separated for maximum heat efficiency.