The Latch Key M Sunglasses from Oakley add vintage style to any outfit. These lightweight frames feature a stainless steel underwire for a faux rimless look, and a convenient latch at the hinge so you can clip them right to your shirt. Prizm lenses reduce glare for a clear view every time you put your shades on. Prizm Lenses, Best Use: Streetwear/Driving, Lens Material: Plutonite, Frame Material: O Matter, Polarized: No, Face Size: Medium, Nose Pads: Yes, Warranty: 2 Year Limited, Lens Type: Non-Mirrored, Model Year: 2018, Product ID: 517272, Frame Shape: Round, Model Number: OO9394-0452, GTIN: 0888392332202