Ray-Ban Sunglasses | Rayban RB4126 | CATS 1000 £85. The Ray-Ban RB4126 is a large modern style plastic ladies sunglass from Ray Ban. The RB4125 are stylish designer sunglasses by Ray Ban. The RB4125 has a full rim, and is available in 12 colours, and one size. The Ray Ban RB4125 comes complete with Ray-Ban case and cloth.