Big Agnes Air Core Ultra Sleeping PadTHE MOST ECONOMICAL WARM WEATHER PAD AVAILABLE Still the most economical warm weather pad available, now completely redesigned from the inside out and R Value rated by a third party. The adventure ready Air Core Ultra is a smooth and stable sleeping surface for wherever you setup camp. With an easy and fast inflate deflate valve, tough exterior nylon shell, this pad is light and packable. Save your breath for hauling the rest of your gear and use the