the product is made with a structure of fir wood and plywood, with elastic straps for added support. The backrest padding is made of differentiated density polyurethane foam covered with 200 g/m2 resin-coated polyester fiber, coupled with elasticized polyester fabric. The seat is made of expanded polyurethane with differentiated densities and "memory foam", covered with 200 g/m2 resin-coated polyester fiber, coupled with elasticized polyester fabric. The backrest cushions are lined with 100% cotton and padded with "rollofil" polyester microspheres. The covering of the sofa is only available in fabric and is not removable.