Ideal for couples, this self inflating mat is of a double size. It has advantages over a traditional vinyl airbed such as better insulation, less rise and fall as you move around and the ability to walk over it during the day. Using the high density laminated foam this mat will self inflate before your eyes! It expands to 3cm in depth which means it also packs down to a reasonable 59 x 14cm in size. When rolled out it is 183 x 128 giving plenty of room for two people. The mat is made from 75 denier non-slip polyester and includes a repair kit and a stuffsack.