Shop Rayban CATS 5000. Ray-Ban ® Cats 5000 RB4125 sunglasses take the iconic Aviator™ and reinterprets it into a new version crafted in lightweight propionate plastic material. These cool sunglasses flatter both men and women of all face shapes. Featuring thin elongated temples that showcase the metal Ray-Ban ® signature with fun fashion colors and a polarized lens option. Stand out in Ray-Ban ® Cats 5000 sunglasses.