The Beauty Sleep® 10" Med-Firm Hybrid Mattress In A Box features a quilted surface, Original Beautyrest® Pocketed Coil® Technology, 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.Featuring Original Beautyrest® Pocketed Coil® Technology for consistent, comfortable 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)