Free Shipping on all of our mattresses * Measures 54 inches wide x 74 inches long x 12 inches thick * 5 inch layer of 5 lb. density Memory Foam atop, * Two layers of 2 inches Convoluted airflow polyurethane foam which is designed to allow for sufficient airflow, * Removable and washable velour zipper cover included * 90 day guarantee!! * 20 Year Limited Warranty!!!