The lenses are made of high strengthen polycarbonate (PC)
Nylon frame and the design of the nose stand part and leg part of the glasses frame, are of direction-adjustment, safety and comfort, stress-free features, according to body physical characteristic.
Optional functions: anti-fog/ anti-ultraviolet radiation.
Application: safety protection.
Meet ANSI Z78.1,EN166,MIL-V-43511C clause 3.5.10 and MIL-PRF-31013 clause 3.5.1.1 standard.