Therm-a-Rest Z Lite Original Ultralight Foam Camping Pad Egg-crate molded Lightweight and compact closed-cell foam camping mattress is a durable, dependable, and economical option for sleeping on the ground Trusted by mountaineers and backpackers for generations, the classic pad features folding accordion-style construction that is compact and easily packable Designed with dimples in the padding to capture and trap heat for extra warmth in cold conditions, ensuring a cushioned and cozy nights sleep Sleeping pad foam is softer on the top for comfort, and denser on the bottom for extra insulation, durability, and protection from the ground Molded foam mattress measures 72 x 20 inches (20 x 5 x 5.5 inches folded) and weighs 14 ounces; made in the USA