Modular sofa with seat structure in wood and metal, with elastic ribbons support. The seat mat is formed by a double layer of quilted flap with a polyurethane core and rests on a layer of polyurethane foam. The reclining backrests and armrests are in metal covered with polyurethane foam. Removable loin rests are sterilized hypoallergenic goose down. The feet are in metal painted in mocha or polished chrome.