Novilla Queen Size Mattress, 12 inch Gel Memory Foam Mattress for a Cool Night Sleep & Pressure Relief, Medium Firm Feel with Motion Isolating, BlissPressure Relief & Spinal AlignmentThis queen mattress features a 3 layer foam design that helps relieve pressure and support proper spinal alignment. The NanoGel memory foam gently contours to your body, while the comfort and support layers work together to distribute weight evenly and ase tension on key pressure points like back and hip. This queen size mattresses is certified by the ACA. Designed to provide balanced support and a more restful sleep