Eight Base Medium Impact TR-90 compound. Soft nose piece. Positive Seal
Medium Impact Polycarbonate Medium Impact Safety Polycarbonate. Lenz Coating: Anti Scratch & Anti Fog
The Indoor outdoor grey tint is a very versatile lens colour suited for highly active people who need to move in and out of places frequently and also require their eyewear from early morning till late afternoons where outdoor light is quite low.