Highest Safety Standards: Compliant with latest ANSI/ISEA Z87.1+2015 for eye & head protection, and Z87+ for high impact level standards. Also compliant with MCEPS GL-PD 10-12 - a military ballistic standard for intense ballistic velocities during combat. True UV Protection that blocks 99.9% of UVA/UVB/UVC rays - The highest level of protection on the market. Unique Tapered Lens Technology (TLT) eliminates refraction which reduces visual distortion and eye fatigue.