The Rialto Sofa Bed by Gus* is a small-scale, sophisticated contemporary sleeper sofa ideal for condos, apartments and other compact spaces. It features knife-edged French seams on all uphostered panels and cushions and is upholstered in Dawson Moon 100% polyester fabric. It is supported by solid ash legs and the innovative, durable steel mechanism easily unfolds with seat and back cushions integrated for a hassle-free transition. The comfy memory foam mattress is recommended for occasional use only. The back cushions feature high resiliency polyurethane foam wrapped with sterilized feathre and a poly envelope. The seat cushions have high resiliency polyurethane foam covered in a Dacron wrap. This modern sleeper's mattress suspension system has reinforced steel frame with bent plywood slats and supportive straps for durability and comfort. Manufactured to meet California TB117-2013 and U.S. CPSC fire safety standards without the use of flame retardant additives in the upholstery foam.