Big Agnes Divide Insulated Sleeping PadA light and compact warm weather pad with a smooth and stable sleeping surface of vertical baffles, made using sustainably sourced materials. All the comfort that comes with a Big Agnes air chamber sleeping pad, at an incredible value! R Value: 4, great for three season use 3. 25 thick pad with 3. 50 larger outer chambers keep you comfortably cradled in the middle of the pad THERMOLITE Insulation working with a heat reflective film traps body heat and