... foldable inflatable mattress 1.waterproof 2.lightweight 3.roll up is covinent for taking 4.for traveling or ... foldable inflatable mattress supplier of moistureproof mattress / travel mattress /auto inflating sleeping mattress /waterproof mattress/ weterproof, dampproof, moistureproof, ... leisure. carry straps included for easy attachment to backpacks.Rolls up for easy storage. 1. material, size , color ...