This chair has harmonious lines that convey the essential elegance of the design by enzo mari. Made by driade in 1972, and redone in 2015, sof sof is a timeless icon. The structure is almost a sculpture, made up of nine steel rod rings that simultaneously define the top of the seat and the shape of the back. Structure made of steel rod finished in graphite grey color epoxy paint. Cushions in polyurethane foam of varying density and removable covering in fabric cat.a (except colorado – ecoleather), cat.b or micro-perforated leather. Indoor use only.