... nylon plaid Lining:240T pongee Filling: hollow cotton 1. Envelope sleeping bag / sleeping sack Specially designed with different sizes.Soft, light weithtFabric: water-proof polyester ... with printed goods, like (flags, bandanas, headband, ect products, for promotion gifts), blankets, cuffs, earmuffs, knee pads, ect outdoor sporting products. Envelope sleeping bag ...