FEATURES Optimal precision and impact resistance meets or exceeds ANSI Z80.3 optical and basic impact standards Three-Point Fit: comfort and performance that holds lenses in precise optical alignment Durability and all-day comfort of O Matter(TM) and lightweight, durable stainless steel Frame suitable for medium to large faces Prizm(TM) lens technology is designed to enhance color and contrast so you can see more detail UV protection of Plutonite(TM) lens material filters out 100% of UVA / UVB / UVC and harmful blue light up to 400 nm Glare reduction and tuned light transmission of Iridium(TM) lens coating Optimized peripheral vision of 6 base lens curvature Medium clarity at all angles of vision with patented XYZ Optics(TM) Matte black frame Prizm Grey lenses