Oakley gave the lens orbitals on the Catalyst Prizm Polarized some angular attitude and let the sizing go big with personality, creating an on-trend look in lightweight O Matter that features Unobtainium icons and front curvature that's more linear to salute vintage frames. The Catalyst Prizm Polarized Collection is matched with Oakley's unrivaled Prizm Polarized lenses that combine the maximized contrast and enhanced visibility of Prizm technology with the glare filtering benefits of Oakley HDPolarized helping you make the most of any activity, from sports to everyday life. Prizm Polarized Lens Technology, Lightweight O-Matter Frame, Vintage Style with a Modern Twist, Best Use: Multisport, Lens Material: Plutonite, Frame Material: O Matter, Polarized: Yes, Interchangable Lens: Yes, Face Size: Medium, Warranty: 2 Year Limited, Lens Type: Polarized, Model Year: 2018, Product ID: 557291, Frame Shape: Square, Model Number: OO9272-2355, GTIN: 0888392279934