Wolf Corporation has been creating Sweet Dreams . We are the oldest mattress manufacturer in the USA under continuous family ownership. In addition, Wolf Corporation is the oldest Serta licensee, proud to say we are the sole manufacturer of Serta Futon Mattresses. Serta Futon Mattresses feature Cottonique. Cottonique combines selected grades of cotton with polyester fibers for a unique, durable upholstery blend that outperforms and outlasts traditional cotton batting. As a result Serta futons are more resilient, more comfortable and yet surprisingly light. The Serta Redbud futon mattress contains a 3.5" individually wrapped coil unit along with a combination of Sertas gel foam and cotton fill built to provide firmness and loft in a distinctive construction utilizing time tested components of cotton and foam. Sertas proprietary gel foam is a premium, breathable memory foam providing supple, body conforming comfort. The