Separate air chambers, on each side, allow for separate comfort settings—firm to plush—for each sleeper. Pillow-top surface; puncture-resistant EverFirm Fabric Technology prevents air loss and stretching. Built-in electric pump inflates/deflates each side and controls height of mattress edge. Includes carrying bag. 750-lb. capacity. Approx 80"L x 60"W x 18"H.