What do you get when you blend a circle and a square? The Ray-Ban RB3548N Hexagonal, of course! The evolution of the round shape, with flat crystal lenses. Flat lenses and round shapes: when it comes to lenses, no need to add anything else. The metal hexagonal frame boasts coined profiles and flat crystal lenses on a classic golden structure with ultra-thin temples. Mix and match the various flash base color options and create the perfect combination. Experience the thrill of wearing a reimagined classic that will never make you feel out of place.