Boss 1755 Glasses from Boss combine a classic optical silhouette with a black acetate frame, designed for everyday wear and suitable for prescription lenses. Key attributes: Black | Acetate | Prescription-ready | Includes protective case and cleaning cloth | Includes authenticity certificate | Optical frame | Dimensions & fit: Lens width: 53 mm | Bridge width: 17 mm | Temple length: 145 mm | Composition & care: Acetate | Wipe with a microfiber cloth. Store in the protective case when not in use.