Coleman® outdoor air mattresses let outdoor enthusiasts take the adventure with them without sacrificing comfort. The classic air mattress features a coil beam structure, designed to mimic the springs in a typical mattress, along with a comfortable flocked top surface. The material used is designed for the outdoors and features sturdy construction which ensures lasting longevity for comfortable camping trips and outdoor adventures. Air mattresses provide the ultimate comfort advantage as they can easily be deflated and packed up for storage after every use. Product Dimensions 75″ x 38″ x 10″ (Twin)