New Ray Ban RB4057 601 Glossy Black/Crystal Green Lens 61mm Sunglasses by Ray-Ban. $89.95. Made In Italy. Crystal Green Lenses. Propionate Frame. Ray-Ban® RB4057 men's classic rectangular shape sunglasses are easy to wear. The Ray-Ban sunglasses are constructed of lightweight propionate plastic and have crystal lenses with a polarized option. The RB4057 sunglasses feature wide tapered temples and are finished with a Ray-Ban logo. This style looks best on medium to large faces.