YAHILL Lightweight Compressible Recreation Self Inflating Air Pillow, Rectangular 20" X 12" Comfortable, for Camping, Hiking, Travel, Backpacking, Picnic, Outdoor Sports polyester Perfect for travelers or campers. Smooth, soft and comfortable to lay on. Based on body-constitution design, adjustable height helps you have a sound sleep Portable and lightweight, easy to Store. Highest Quality Materials Used.