8" ViscoClassic #616 King black duct futon mattress features a 3" layer of pressure relieving memory foam and two layers of convoluted foam for comfort. This extraordinary mattress provides exceptional support from a full 3" layer of pressure relieving memory foam. Memory foam molds to the body in response to heat and pressure evenly distributing body weight.With dimensions 76" x 80", this futon mattress is made from 100% densified polyester fiber for added feel, stability and longevity. The layers of foam are wrapped in a blanket of our exclusive 100% densified polyester fiber for added feel, stability and longevity. This single sided futon mattress with 3" of Visco memory foam and 4.5" of convoluted foam base is designed for comfort while sleeping or sitting.Designed to provide soft surface feel, this 8" ViscoClassic #616 King black duct futon mattress features a durable construction and includes spot cleaning instructions for easy maintenance. The mattress fabric content is made from 100% polyester and is available in various sizes and colors.