Boss Optical Frame pairs a round, full-rim titanium construction with a gold-tone finish for a refined everyday look. Demo lenses allow prescription customization and each pair includes a branded case for safekeeping. Key attributes: Yellow | Gold | Titanium | Lightweight | Durable | Demo lenses (replaceable with prescription) | Includes branded case | Round shape | Full-rim | Lasered logo on temples | Dimensions & fit: Lens width: 52 mm | Lens height: 48 mm | Bridge: 19 mm | Frame width: 140 mm | Temple length: 145 mm | Composition & care: Titanium | Plastic (demo lenses)