I was looking for a light and compact sleeping pad for some ultralight backpacking trips this summer, and thought that I would try the X frame. It surpasses my expectations. It actually packs a little smaller than specified and is quite comfortable given it's unique design. It fits both inside and underneath my light Marmot summer bag and does the same with my down bag, plus it is very well made.
This review was written in the old system and had content requirements that are different than reviews written today.