Sheri wrote a review of NEMO Equipment Inc. Cosmo Air Sleeping Pad on February 12, 2013
built in pump easy to use, fits in stuff sack easily. has a pillow baffle at opposite end of pump. and is rated 30 -40 degrees. seems comfortable and not as noisy as my big agnes or thermarest - seems a little heavier. will let you know if it is worth the weight to carry.