BXT Self-Inflating Waterproof Lightweight Memory Foam Camping Mattress with Built-In Pillow Size:72X22.4X1inches(unfolded)23.6X5.9inches(folded) Material: Memory sponge(Inside) polyester taffeta(outside) A sack, compression straps are included There are fasteners on the size, which can connect two pads together Waterproof Fabric Surface for quick and easy clean up. Includes built-in pillow