A FEATHERWEIGHT
Designed for alpinists, hardcore hikers, and mountaineers that value lightweight equipment, the new Thermarest NeoAir UberLite Mattress provides ultralight sleeping comfort. It also packs small, has an R-value rating of 2.0, and its 6.4 cm (2.5 in) of cushioned padding will support your body after a hard day on the trails.
SOURCE/PHOTO: Thermarest