The Nemo Switchback Sleeping Pad is coming around the bed a little lighter and easier to pack this season. Its unique, hexagonal patterning not only makes this pad easier to pack, but it also feels plusher when unfolded. Nemo also added Hypnoelastic zones to conform to your body for comfier night's sleep. The metallic film adds warmth by reflecting your body heat back you way for more warmth.Classic foam sleeping pad packs light for backpacking tripsHexagonal patterning increases plushness and packabilityHypnoelastic zones conform to your body for more support