Well I must say, I love this sleep pad. It is very light and easy to carry. I roll mine up and it stuffs great into my 3 day pack sitting nicely on my sleeping bag. This pad is self inflating and also adjustable in firmness. Add a couple extra breaths and it firms up really nice. This pad blew me away as I'm a 250lb guy, so I expected to have pushed through with my body weight and touch the ground. No part of my body pushes through to touch the ground when I firm it up to my liking. Very easy to deflate and roll up. Overall I give this sleep pad 2 thumbs up. 5 stars.