Ultra Plush, yet amazingly supportive mattress from the reputable Jamison brand. Utilizing the Flex Core, the Reverence provides exceptional body alignment and support sleepers across the spectrum. Additionally, through Vertical Zoning, the luxurious memory foam layers allow your body to settle in to the sleep surface without hammocking, creating an incredibly cradling comfort to reduce tossing & turning. Sleep hot? No worries as the Phase Change cover helps to manage temperature and keep you in the deeper, restorative stages of sleep!