The new and improved Thermarest NeoAir XLite NXT Sleeping Pad - Regular could quite possibly be one of the best ultra-light air sleeping pads for year-round backcountry adventures. Thermasrest integrated its cutting-edge construction technique, Triangular Core Matrix, with the warmth radiating ThermaCapture technology to reduce the noise the pad makes when you roll over while sleeping and holding a 4.5 R-value. Expect premium comfort and support with this three-inch-thick pad constructed with a horizontal baffled structure all while keeping it lightweight and compact.