What do you get when you cross a circle with a square? You get the Hexagonal Flat sunglasses from Ray-Ban, the evolution of round featuring flat crystal lenses. Round has met 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. Experience the thrill of wearing an updated classic that will never make you feel like a square peg in a round hole. Best Use: Streetwear/Driving, Lens Material: Glass, Frame Material: Metal Alloy, Face Size: Medium, Nose Pads: Yes, Warranty: 2 Year, Lens Type: Mirrored, Model Year: 2019, Product ID: 577724, Model Number: RB3548N 001 54, GTIN: 8053672689679