Ray-Ban Optical Frame offers a lightweight metal oval silhouette designed for everyday wear. The RB6558 combines versatile styling with adjustable silicone nosepads for a comfortable, refined fit. Key attributes: Brown | Havana | Metal | Progressive lens compatible | Silicone nose pads | Includes protective case and cleaning cloth | Oval full-rim frame | Soft rounded contours | Dimensions & fit: Lens width: 52 mm | Bridge width: 20 mm | Lens height: 43.2 mm | Temple length: 140 mm | Narrow fit | Composition & care: Metal | Wipe lenses with a microfiber cloth; avoid solvents and harsh chemicals.