Microfiber Carrying Bag Product Features: Shatterproof Selenite Polycarbonate Lenses That Meet Ansi Z87 1-2010 High Velocity And High Mass Impact Standards As Well As Us Federal Osha 1910 133(B)(1)(1) Standards 100 Percent Uva/Uvb Protection With Distortion-Free Clarity T-Shell Lens Coating Resists Scratching In Extreme Environments 2 2Mm Interchangeable Lens Tumbled And Polished Frame Double Injected Rubber Temple Tips For Firm Grip Rubberized Nose Bridge With Adjustable Wire Core For Added Comfort And To Adjust Viewing To Optimal Sight Levels Smoke Grey Lenses With Maximum Glare Reduction That Will Not Distort Colors With 15% Light Transmission