The folding Seats cushions is waterproof and moistureproof, it can insulate against heat and colds, and keep you dry and warm Make of XPE materials, Enduring and tear resistant, waterproof and washable, light in weight, smooth This camping mat is waterproof, which can block moisture on the wet ground, keep you comfortable and your clothing cleans, very suitable for outdoor activity Perfect for travelling, camping, fishing, picnics, outdoors, hiking, barbecues, beach holidays and more Light weight, easy to fold and provide a soft, dry place to sit They are more convenience than a blanket or towel around in your backpacks