Part of the Gancini Family, SF1041S is a sophisticated combined frame: the modified rectangular bio-injected front is completed by the Gancini metal chain that elevates both temples. This style is prescription friendly. Sold in the Ferragamo semi-rigid case.Part of the Gancini Family, SF1041S is a sophisticated combined frame: the modified rectangular bio-injected front is completed by the Gancini metal chain that elevates both temples. This style is prescription friendly. Sold in the Ferragamo semi-rigid case.