Tri-Tech Fit frame Compliant with U.S. Federal OSHA, ANSI Z87.1-2015, CE EN 166 and U.S. MIL-PRF-32432A ClearZone FlowCoat technology engineered to eliminate fog The Crossbow 3LS International Retail version features one Crossbow frame with three lenses: Clear, Smoke Gray and Hi-Def Yellow.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Stockable: Y Country Of Origin: US