Sofa structure metal with plaited elastic straps with a high rubber content. Multi plywood backrests and armrests. Structure let into high-density polyurethane foam in different densities. Feet support provided only by feet (exclusive Minotti Studio design) molded in die-cast aluminum with painted highgloss, anti-fingerprint, Pewter color finish.Seat and backrest cushion covers are completely removable in all version (fabric and leather). Structure covers in fabric are completely removable; those in leather are not.