Reflective light can cause "blind spots" that may impair vision or cause eye fatigue. GlareX offers all-day comfort with a lightweight frame design and spatula temples. Wrap-around styling provides excellent coverage and the lenses are coated to resist scratching. Plus, GlareX comes with a lanyard and a microfiber bag for storage. Meets ANSI Z87.1-2003 2003 standard. EA