The Beauty Sleep® 10" Firm Foam Mattress In A Box features a quilted mattress surface and quality foams for long-lasting support, pressure relief, and airflow. Durably assembled in the USA within trusted facilities and offered at a value, this mattress offers lasting comfort— delivered to your door—so you can sleep well, consistently.Durable, High-Density Foam Core provides long-lasting supportA layer of body-contouring AllCool™ Gel Memory Foam provides pressure reliefHigh-Density AirCool® Foam promotes airflow for a cool, comfortable sleepUp to 25% more breathability* (Compared to the same build with a zipper cover in the place of the quilt package)