The term R-value as used in relation to sleeping pads is a measurement of the ability of the mattress to retain warmth. The higher the R-value, the warmer the sleeping pad.
An amazing combination of warmth and packability, the Exped DownMat UL 7 inflatable pad and it's 5.9 R-value allow even ounce-counting backpackers to enjoy comfort in all 4-seasons.
A lightweight, durable option for year-round backpacking, the innovative Therm-a-Rest NeoAir All Season inflatable sleeping pad has a warm R-value of 4.9.
The lightweight and innovative Therm-a-Rest NeoAir XLite inflatable sleeping pad provides 3-season performance for ounce-counting backpackers and thru-hikers.
The innovative, sprawling Klymit Inertia XL inflatable sleeping pad weighs just 16.8 ounces and boasts a backpacker-friendly compressed size of 4" x 9".
Providing unmatched warmth and comfort for 4-season backpacking, the insulated Exped DownMat 9 inflatable sleeping pad has a high R-value and its own built-in pump.