Three layers of foam support your body gently with enhanced air circulation and custom comfort with maximum support and durability without the need to flip or rotate. You'll sleep soundly without tossing and turning. The Serta Premium 14-inch Memory Foam Mattress offers a truly luxurious, deeply restful sleep experience. Each of the three premium foam layers is designed to provide a unique sleeping benefit, adding up to a singularly comfortable, pain-free, rejuvenating night's rest. The top layer is high quality memory foam for a balanced combination of cradling comfort and gentle support. The middle layer is made of premium air channel foam for enhanced air circulation that also provides customized comfort. The base layer is made of thick, high-density support foam which adds stability and therapeutic support, and ensures that the mattress keeps its shape with no flipping or rotating required. Memory foam conforms to your body's unique contours for perfect support and weight distribution, which reduces painful pressure points that can cause tossing and turning. It also eliminates motion transfer from your sleeping partner. Use with your existing box springs or platform frame and wake up ready to enjoy a new day.Premium 3 layer design: The top layer is our premium memory foam, for the perfect combination of cradling comfort and gentle support. The middle layer is made of air channel foam, for enhanced air circulation and customized comfort. Finally, the bottom layer of support foam provides support and durability to ensure that the mattress keeps its shape, with no flipping or rotating. These layers work together to relieve the pressure points that cause tossing and turning --to ensure your sweetest dreams ever.