Eureka!  Kids Lightning Bug 45-Degree Sleeping Bag Shell: 100% Polyester Lining: 100% Polyester Filling: 100% Polyester Imported A girl's best choice for traveling light or for overnights at a friend's house. Single layer quilt construction with floating shell. Quick drying polyester taffeta liner. Inside "stash pocket" Polyester taffeta shell with #5, 2-way self repairing zipper.