Ergodyne - EGO59180 SAGA Frameless In/Outdoor Clear Lens Safety Glasses feature tough, scratch-resistant lenses that filter 99.9 percent of harmful UVA, UVB and UVC rays to keep your eyes safe in the sun. A sporty, lightweight frameless design offers a wide field of vision while on the job. Comfortable, nonslip side arms and contoured nose keep glasses securely in place. Flex-fit temples reduce pressure and headaches caused by tight-fitting glasses. Use glasses indoors, outdoors, at night or in hazy or cloudy conditions. Glasses meet ANSI Z87.1, CSA Z94.3 and EN166 Impact Protection requirements.