Mirage safety glasses offer all-day comfort with a stylish look. Independently UL certified. Meets ANSI Z87+, CSA Z94.3 and MIL-PRF-31013 ballistic standards. Ideal for indoor or outdoor use both day and night applications.Benefits:• Provides high contrast and better definition • Lightweight design for increased comfort• Deep, universal-fit temples provide side protection equal to that of large side shields• Provides 99% UV protection• Scratch-resistant, 100% polycarbonate lenses• Features revolutionary, dual 9.75 base curvature viewing areas for wide, unobstructed vision