self-inflatable sleeping mat 1.waterprooflightweight 2.self-inflatable is covinent for taking 3.for traveling Detailed product description:self-inflatable sleeping mat supplier of moistureproof mattress / travel mattress /auto inflating sleeping mattress /waterproof mattress/Features:weterproof, dampproof, moistureproof, automatically inflating just by opening the easy-open, easy-close valve.our ...