Ralph Lauren Cat Eye Sunglasses RA5191 blend a classic cat-eye silhouette with performance lenses for everyday sun protection and style. The model pairs a polished acetate frame with gradient/polarized lens options for reduced glare and clear vision. Key attributes: Black | Nero | Acetate | Polarized lenses | Gradient lens treatment | Prescription-compatible | Cat-eye shape | Polished frame finish | Dimensions & fit: Lens width: 55 mm | Bridge width: 18 mm | Temple length: 135 mm | One size only | Size: 55 - 18 - 135 | Composition & care: Acetate | Clean lenses with a microfiber cloth. Store in a protective case. Avoid abrasive cleaners and high heat.