The 12-in. deluxe quilt top memory foam mattress is truly one of the most comfortable memory foam mattresses you will find. The luxury top layer is made with gel-infused memory foam quilted into the cover for the ultimate comfort and softness. The middle lawyer made of a ventilated Sensor-FOAM®, providing a cushion-firm, therapeutic, pressure-relieving comfort and support. Sensor-FOAM® is a super open-cell memory foam technology that does not sleep hot, allowing you cooler and more comfortable sleep throughout the night. Our advanced ventilation process enhances breathability and is five times cooler than the leading competitor's memory foam. The bottom layer, a heavy-duty base foam, provides ideal support for one or two sleepers, while extending the comfort life of your mattress. This memory foam product is independently tested and certified to meet the highest quality and comfort standards, while additionally insuring that it is safe for you and the environment. Even better - the memory foam is low in VOCs, making it virtually free from chemical odor.