Oakley Commit Ladies Sunglasses Commit has an interchangeable lens design that lets you adapt to changing light & optimize performance in virtually any environment. Choose the subtly squared (SQ) lens shape or the aviator inspired (AV) lens shape. All lenses are made with Oakley’s patented technologies surpass ANSI Z87.1 standards for clarity, refraction, & prism. High Definition Optics® (HDO) for clarity & impact resistance that meets ANSI Z87.1 standards. The contours of 8.75 base lens curvature extend peripheral vision & improve side protection, & our Plutonite® lens material stops all UV cold. We enhance every lens with a permanent coating called Oakley Hydrophobic™, a marvel of science that repels dust while maintaining a smudge-resistant barrier against skin oils, finger prints, lotions & sunscreens & even repels water to prevent streaks & sheens from corrupting your vision.