Chime 12 Inch Memory Foam MattressAbout This Product When it comes to your comfort, discover this 12 inch California king mattress. Its memory foam layer contours to your body, delivering amazing pressure relief to the body's major pressure points. This layer is supported by a thick layer of high density support foam, which helps reduce motion transfer so you can enjoy an undisturbed night's sleep. This mattress arrives in a box for easy setup. Simply cut away the thick plastic wrap,