These Lightning universal half-frame safety glasses with 99.9% UVA/B protection have a wraparound Elasto LT frame that comes in black. They have North 4A anti-fog, anti-scratch anti-static polycarbonate amber lenses that meet the CSA Z94.3-2007 standard. The unisex safety glasses have two Flexi-Fit soft nosepieces and self-adjusting temples that ensure a secure and comfortable fit.