"ESS Ice Response Eyeshield EE9001 Safety Glasses are personal protective equipment that offers a combination of impact resistance, unrestricted views, and interchangeable lenses (sold separately) for excellent eye protection in any light. The ESSOPTICS lens exceeds ANSI standards for prismatic and refractive power, and offers a distortion-free view across the entire field of view. Compliant with U.S. MIL-PRF-31013 (Clause 3.5.1.1), ANSI Z87.1-2015, CE EN 166, and U.S. Federal OSHA standards, these PPE glasses are ideal for low-light to no-light conditions thanks to the 2.8mm high-impact polycarbonate lens with 89% visible light transmission. And even though the lens is clear, you still get 100% UVA/UVB protection. ClearZone FlowCoat technology minimizes scratches and provides unmatched anti-fog capability. The Eyeshield's ""frameless"" frame design provides an unlimited field of view. These ESS safety glasses also boast reinforced PosiLock temples with lanyard holes for secure frame/lens retention with an adjustable fit, thanks to the pliable ear wires and variable-length arms. Manufacturer style #: EE9001. PPE compliant with U.S. MIL-PRF-31013 (Clause 3.5.1.1), ANSI Z87.1-2015, CE EN 166, and U.S. Federal OSHA Ideal for low-light to no-light conditions 100% UVA/UVB protection ESSOPTICS distortion-free lens delivers optical precision throughout the entire field of view ClearZone FlowCoat technology minimizes scratches and prevents fogging 2.8mm high-impact polycarbonate lens with 89% visible light transmission ""Frameless,"" rimless design provides a wide-open field of view Reinforced PosiLock temples provide a secure and adjustable fit"