3 Pair Set DeWALT Protector Smoke Lens Safety Glasses 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