Therm-A-Rest EvoLite Sleeping Pad - The EvoLite Sleeping Pad by Therm-A-Rest is where self-inflating convenience meets air mattress comfort to create the best new thing in camp mattresses. Air mattress fans rave about ultralight compactness, while self-inflating mattress fans hold fast to stable comfort and convenience, now you can have both! Enter the all new EvoLite mattress, with its patent-pending AirFrame construction that combines the ultralight, high-loft comfort and compactness of an air mattress, with the convenience and stabilized comfort and support of self-inflation, creating the next big leap in camp comfort innovation. Two inches of loft deliver bump-swallowing comfort while the exclusive Atmos Foam beams add stability, support and excellent self-inflation performance, leaving just a few breaths to top it to your desired firmness. Its ultralight and compact enough to keep it squarely in the realm of those looking to move with a minimum through the backcountry, and a stuffsack is included. When you have had a long day on a trail, you deserve a good nights sleep with the Therm-A-Rest EvoLite Sleeping Pad.