The Serene Memory mattress is the perfect choice for unique blue gel memory foam to contour to the shape of your body. Supported by eight inches of high-density foam, this mattress provides both stability and support. Topped with two inches of high-quality blue gel memory foam, to shape perfectly to your body as you sleep in serenity. The blue gel thechnology allows does not retain heat providing optimal tempratures for sleeping. This mattress also features a stylish finish, with an elegant black border and a cool breeze quilting.