3 DeWalt Safety Glasses With Smoke Lenses. This is a new set of 3 pairs of DeWalt safety glasses with hard coated smoke lenses. The lenses provide 99.9% UVA and UVB protection. Ventilation channel between lens and frames. These meet or exceed all ANSI Z87.1 and CSA Z94.3 requirements. This color is great for outdoor applications where sunlight and glare cause eye strain and fatigue. When it comes to safety eyewear Radians is unsurpassed in selection, quality, delivery and value.