The Ray-Ban RB3721 186/87 Black On Black 59mm is a bold, blacked-out metal sunglass with a sleek, unified aesthetic. The all-black colourway — black frame, black lenses — creates a statement look that's as much about attitude as eye protection. At 59mm, the lens size is generous and confident.
Lightweight metal frame construction with 100% UV400 protection. The RB3721's contemporary rectangular shape gives it a more modern, fashion-forward edge compared to Ray-Ban's more heritage metal styles. Shop authentic Ray-Ban RB3721 at Eye Concepts Australia — competitive pricing with fast delivery nationwide.