Building on the iconic look of Ray-Ban Clubmasters, Ray-Ban Clubround Classic RB4246 Chromance Mirror Glass Polarized Sunglassess are loaded with tech. Chromance technology brightens color, enhances contrast, and helps you see clearer than ever before. The glass lenses ensure the best clarity in vision; they're also polarized and outfitted with mirror coatings to control glare. They're outfitted with a tint to help reduce eyestrain and provide 100% UVA and UVB protection. Hybrid acetate-and-metal frames boast the classic Clubmaster silhouette, rounded for fresh appeal. Ray-Ban Clubround sunglasses are finished with adjustable nose pads for just the right fit.Manufacturer style #: RB4246. Glass lenses for clear vision Chromance technology brightens color, enhances contrast, and provides unmatched clarity Polarized lenses with mirror coatings help control glare 100% UVA and UVB protection Hybrid acetate-and-metal frames with distinctive design details Adjustable nose pads for a comfortable fit Includes cleaning cloth and case