Liu Jo LJ819S 240 Sunglasses combine a squared acetate frame with refined designer details for reliable everyday sun protection and a polished look. Key attributes: Brown | Havana | Acetate | Category 3 sun filter (suitable for strong sunlight) | UV protection | Prescription-compatible lenses | Standard hinges | Squared silhouette | Single bridge | Tortoise / Havana pattern | Full-rim acetate design | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 140 mm | Frame width: 131 mm | Composition & care: Acetate (frame) | CR39 (lens material) | Wipe lenses with a microfiber cloth. Store in a protective case when not in use. Avoid exposure to high heat and abrasive cleaners.