The Therm-a-Rest Z-Lite sleeping pad is the most compact closed-cell foam pad Therm-a-Rest makes and at a mere 15 ounces, you'll hardly notice its weight on your pack. The accordion-style design lies flat instantly, and folds up into a small package quickly and easily.
Closed-cell foam pads are next to indestructible, and the egg-carton pattern creates a measure of comfort and warmth by absorbing small bumps in the ground and trapping warm air under your sleeping bag.
R value of 2.2. Measures 20” wide x 72” long unfolded. Coyote Brown surface with grey bottom.