Cartier Oversize Square Sunglasses combine bold acetate frames with bio-nylon grey lenses for a statement look and easy prescription compatibility. Ideal for daily sun protection with a distinctive oversized silhouette. Key attributes: Black | Grey | Acetate | Bio nylon lenses | Non-polarized lenses | Full-rim construction | Can be fitted with prescription lenses | Oversize square shape | Beveled faceted volumes | Double C medallion on temple | Dimensions & fit: Lens width: 54 mm | Lens height: 48 mm | Bridge: 20 mm | Temple length: 140 mm | Oversize fit | Composition & care: Acetate | Bio nylon | Clean lenses with a microfiber cloth; store in protective case when not in use.