Performance sunglasses wrapped in a neat lifestyle design.High Definition Optics, and the curvature of the lens, work to give you a wide peripheral view, with Prizm lenses enhancing the colour and clarity all the way to the lens edge.Oakley HD Polarised lenses don-t have the haze and optical distortion common to ordinary polarised lenses, while the Iridiumlens coating is designed to balance light transmission and reduce glare.Oakley Advancer technology is designed to instantly open airflow to help combat fogging and overheatingComfortable Unobtainium nosepads to help keep eyewear securely in placeDurability and all-day comfort of lightweight, stress-resistant O Matter frame materialPrizm lenses enhance colour, contrast and detail for an optimised experienceOakley HDPolarized filters glareFrame colour: Matte BlackLens colour: Prizm Black PolarizedLens colour: Grey