Lincoln Electric Premium Outdoor Safety Glasses | Reflective Mirror Lens | Anti Scratch | Rubber Overmolded Frame | K2970-1 OUTDOOR LENSES  The red mirrored lenses are ideal for use outdoors and in direct sunlight IMPACT RESISTANT  Meets ANSI Z87+ and CSA Z94.3 compliance testing for impact resistance CURVED LENS PROTECTION  Each lens is designed to wraparound the eye socket for forward and peripheral protection. ANTI-SCRATCH  The lenses are coated with an anti-scratch layer for added resistance versus sharp or pointed particulate VENTED FRAME  The lightweight and sleek frame features strategically placed vents to improve airflow and prevent dry eyes. SUPERIOR COMFORT - The high strength plastic frame has soft, flexible rubber temple and nose accents to provide all day comfort. UV PROTECTION - Polycarbonate lens provides 99% UV protection. TRUSTED BY PROFESSIONALS  These safety glasses are used by professional fabricators on a daily basis.