Eureka!  Sandstone 15-Degree Rectangular Sleeping Bag Shell: 100% Polyester Lining: 100% Polyester Filling: 100% Polyester Imported Roomy and comfortable size: 33"x80" Single layer quilt construction. Quick drying polyester taffeta liner. Polyester taffeta shell with #5, 2-way, self repairing zipper. Stuff sack included.