Protective glasses are protected with a thin layer anti-fog and scratch. Once you notice your goal through protective glasses these glasses, thanks to technology ESSOPTICS TM , discover how it can be so wonderful vista lenses optically clear without a hint of distortion. Like other products, ESS, of course Crossbow model is in conformity with the standards of the US Federal OSHA, ANSI Z87.1 +, CE EN 166 and US MIL-PRF-31,013th Appearance, ergonomics and functionality. Goggles Crosshair TM can be completed with all parts designed for a variety CrossSeries TM , these parts are fully compatible.
COMPLIANCE WITH STANDARDS:
EN 166 FTKN ANSI Z87.1 - 2003 ANSI Z87.1 - 2010 MIL-PRF-32432 MCEP MIL-PRF-32432 MCEP (V0) MIL-PRF-31013 MIL-DTL-43511D