Ray-Ban Square Sunglasses combine classic square frames with B-15 brown lenses for versatile everyday sunwear. The lightweight plastic frame balances comfort and durability for daily use. Key attributes: Brown | Havana | Plastic | Polycarbonate lenses | Prescription compatible | Square frame | Full rim | Key bridge | Dimensions & fit: Lens width: 56 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 49 mm | Composition & care: Plastic frame | Polycarbonate lenses | Clean lenses with a microfiber cloth and mild lens cleaner. Store in protective case when not in use.