Exped comfort pillow medium the name says it all this is a plush pillow insulated with pellets of high grade open cell polyurethane foam recylced from the production of other exped mats various head positions are easily accommodated by way of indentations and a sloping design two low profile flatvalves one for inflation and another for deflation make for quick self inflating deployment and easy packing soft tricot polyester fabric is comfortable next to the skin weight m 170g6