Lindberg's 1858 Optical Frame combines buffalo horn detailing with titanium temples for a refined everyday look. The Brown | Havana finish pairs easily with any outfit while offering a lightweight, adjustable fit. Key attributes: Brown | Havana | Buffalo horn | Titanium | Lightweight | Durable titanium construction | Adjustable nose pads | Screw-less titanium temple mounting | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Rounded square shape | Horn-rim front | Slim titanium temples | Laminated horn layers for unique patterning | Dimensions & fit: 45-24-145 mm (lens width - bridge - temple length) | Composition & care: Buffalo horn | Titanium