The Snugpak ELITE XL Extra Large Self Inflating Mat w/Built-In Pillow is our largest sleeping mat. For those of you who require a bigger and taller mat, or you just want more space, this one is for you. It is 2 inches thick - double the thickness of regular mats. So you will have extra comfort and a barrier between you and the cold ground beneath. It also has a built-in pillow, so you have everything you need in one mat. It has a non-slip bottom so the mat does not slide around easily. It comes with its own stuff sack and repair kit.