The ESS Crossbow Suppressoris the first spectacle frame designed for use with ear cup hearing protection and communications devices. Featuring Z-BendGeometry, the frame's ultra-thin temple arms help keep noise out by minimizing the effect on the padded seal of ear cups. The slim temples eliminate the hot spots and pressure points that commonly occur when normal eyewear is worn under ear cups. The Suppressorframe is compatible with all Crossbow® lenses. These 2.4mm Polycarbonate lenses feature distortion-free ESSOPTICSand ClearZoneFlowCoat technology to combat fogging on the inside and scratches on the outside. The frame's DedBoltLens Lock provides quick lens interchange and rock-solid retention under impact. Safety Standards - This Suppressoreyeshield is compliant with: U.S. MIL SPEC MIL-PRF-32432, ANSI Z87.1-2015 CE EN 166 and U.S. Federal OSHA All ESS lenses provide 100% UVA/UVB protection. Engage. Adapt. Excel. As part of the ESS Cross-Serieseyeshield platform, all