Ralph Lauren Square Sunglasses combine a classic full-rim acetate frame with grey gradient lenses for day-to-day sun protection and refined style. Key attributes: Black | Grey gradient | Acetate | Prescription lens compatible | Includes original case and accessories | 2-year manufacturer warranty | Square frame | Full-rim acetate frame | Grey gradient lenses | Shiny finish | Dimensions & fit: Lens width: 53 mm | Bridge width: 17 mm | Temple length: 145 mm | Composition & care: Acetate frame | Polyamide lenses | Wipe lenses with a microfiber cloth; store in the included case.