Pyramex Safety Rotator Eyewear Provides 99% protection against harmful UV rays Temples rotate to a compact, closed position, for easy storage Thin, soft flange of the extra wide nosepiece distributes weight of the glass evenly across the bridge, eliminating pressure on the nose Meets ANSI Z87.1+ High Impact Requirements Wrap-around, single lens design, with high quality optics provides a clear panoramic view without obstruction