The lens features Fog-Off technology which combines durable scratch-resistance and enhanced anti-fog performance for clear viewing no matter the job—particularly useful for those working with dust masks or in extreme temperature change. UV protection filters 99.9 percent of harmful UVA, UVB and UVC rays to keep eyes safe in the sun. These impact-resistant safety glasses are tested to ANSI/ISEA Z87.1-2020 High-Velocity Impact Protection and optical requirements. ANSI/ISEA Z87.1-2020 is the US standard for Personal Eye and Face Protection Devices and is listed on the frame (Marks: Z87 X).
