Cartier CT0643O Optical Frame combines a classic Havana acetate frame with a wayfarer silhouette, designed for everyday prescription wear and clear vision. Key attributes: Brown | Havana | Transparent | Acetate | Wayfarer shape | Full rim | Dimensions & fit: Lens width: 53mm | Bridge: 16mm | Temple length: 140mm | Composition & care: Acetate | Wipe lenses and frame with a soft, dry cloth. Store in a protective case. Avoid exposure to heat and harsh chemicals.