DeWalt Ventilator Safety Glasses With Yellow Mirror Lenses. This is a new pair of DeWalt Ventilator safety glasses with hard coated yellow mirror lenses and black frames. The strong polycarbonate lenses provide impact resistance. Full wrap around frame for excellent protection against debris. Has soft non slip rubber nosepieces for long wearing comfort. Rubber tipped temples keep glasses securely in place. The lenses provide 99.9% UVA and UVB protection. Distortion free lenses reduce eye fatigue. 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.