What Is a Sleeping Pad’s R-Value? 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.
Kelty Basecamp Pad Self Inflating Sleeping Pad The Kelty Basecamp Pad is a self-inflating camping mattress that provides campers with maximum year-round comfort and room to sprawl.