The Isabel Marant 0260 Optical Frame pairs a clean square silhouette with acetate construction for refined, everyday eyewear. It's designed to accept prescription lenses and works well as a versatile daily frame. Key attributes: Black | Acetate | Prescription compatible | Available with prescription lenses | Frame-only option | Square frame | Full rim | Dimensions & fit: Lens width: 54mm | Bridge: 13mm | Temple length: 145mm | Size M (54) | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens solution; store in a protective case; avoid prolonged exposure to heat.