The Group sofa uses primary shapes in a concise way to form the base, back, and seat. The frame is made from solid beech and birch plywood. The seat base is webbed and has a seat and lumbar cushion made from feather and foam. Available as a three-seat, three and a half-seat, or four-seat sofa and formal style. This sofa is available in a wide range of graded fabrics of your choosing, or you may provide your own material - please inquire directly for more information.