Ray-ban RX7259D 8437. Eyeglasses Ray-Ban RX7259D, with a square frame in acetate, offer a modern and decisive look. The green color completes the structured design, perfect for those looking for a strong definition in their style. Recommended for round and oval faces, since they add corners and definition to the softer features. Ideal for Man. Ray-Ban RX7259D Clear, Green - Medium Clear/Green Full-Rim for Men. These Square shaped eyeglasses are great for Oval/Round shaped faces.