Sweet dreams or a beautiful nightmare?! I know how you can have sweet dreams… The Sweet Dreams Futon Mattress! Most futon mattresses are four to six inches thick, but the Sweet Dreams mattress is a whoppin’ eight inches with a triple foam core. It has two and a half inches of convoluted 1.2 density foam, filled with DuPont Hollofil® polyester, which is more buoyant, resilient and longer lasting than regular polyester.This combination creates the most luxurious sitting and plush sleeping surface in the futon industry. Can be used for bi-fold and platform beds and is much easier to lift and move than other cotton futon mattresses. This mattresses also offers comfort and support comparable to a premium bed pillow, so you can have sweet dreams every night!