When researching sleeping pads, I was looking for a high warmth-to-weight ratio, small packability, and great comfortability. My current sleeping pad weighing in at a whopping 1 lb 14 oz knew at the beginning of my research that it would not be joining me on this trip. With a R-value of 3.9 and a thickness of 2.5", my new sleeping pad will help me sleep comfortable and warm from the highest peak in Colorado to the lowest point in New Mexico. The NeoAir Xlite is made with 30d Rip Stop Nylon on its top and bottom so to not sacrifice durability for its low weight. I have high hopes of this pad going the mileage and beyond.