The Premium Futon Mattress from Natural Futon Sleep Products utilizes 5" of charcoal gray convoluted egg crate engineered foam to add resilence and comfortable support. The 2 layers of foam are sandwiched between 4 layers of premium grade blended cotton fibers for extra comfort. An extremely durable mattress the Premium is a great value for the price conscious customer. This mattress is available in queen full twin loveseat and chair sizes. Please see our extensive line of frames to accompany this Mattress. Ask about FREE SHIPPING. Â Â Â Suggested Products Futon Covers Futon Frames