Optimized for women, RADAR PATH features a narrowed width and a special lens shape that contours, for a look and feel that's made especially for you. High Definition Optics uses patented POLARIC ELLIPSOID geometry to contour the lens around your eyes to give you precise clarity at every angle of view. Oakley's renowned Three Point Fit holds the lens in precise optical alignment and O MATTER nylon frame material provides comfortable durability.