Ray-Ban RB3604CH Chromance Polarized Sunglasses boast timeless masculine styling, plus the extraordinary performance of Chromance polarized lenses. Chromance lenses fine-tune light, making everyday colors brighter, clearer, and more extraordinary. The special 6-layer antireflection treatment helps maximize contrast, showing more detail both in texture and contour. These polarized lenses also eliminate reflection and glare with polar filters, ensuring the best clarity in vision. Rectangular metal frames on these Ray-Ban sunglasses feature a double nose bridge and rubberized, adjustable nose pads. These Ray-Ban men's sunglasses include a cleaning cloth and protective case. Manufacturer style #: RB3604CH. Timeless masculine styling plus modern lens performance Polarized polycarbonate lenses virtually eliminate glare Chromance technology brightens color, enhances contrast, and provides unmatched clarity Rugged steel frames with double nose bridge and rubberized, adjustable nose pads Includes storage case and cleaning cloth