What do you get when you cross a circle with a square? You get the hexagonal RB 3548N, the evolution of round featuring flat crystal lenses. Round has metl flat, when it comes to lenses that is. This hexagonal round metal shape features thin coined profiles and flat crystal lenses on classic gold with extremely thin temples.
- Gold metal frames with green classic G-15 lenses
- Lens category: 3-High sunglare and UV protection