One of the best mattresses I know. It is small pack size, great when it is fully inflated and very comfortable. The latter was very important to me. and just under 76cm width also sufficiently broad. In most other sleeping mats (which the 60cm wide sin) always migrate at night my arms on the cool floor. Here something can not happen :) In addition, you can (at least briefly) are also laterally without an equal bones hurt.