Dior RibbonO S1I eyeglasses pair a square, full-rim acetate frame with versatile prescription compatibility for everyday wear. Key attributes: Brown | Acetate | Non-polarized | Compatible with prescription lenses | Blue light filter option | Square frame | Full rim | Dimensions & fit: Lens width: 53 mm | Bridge: 17 mm | Lens height: 43 mm | Temple length: 145 mm | Size: 53-17-145 | Standard fit | Composition & care: Acetate | Wipe lenses and frame with a microfiber cloth. Avoid abrasive cleaners and prolonged exposure to heat. Store in a protective case when not in use.