Oakley Men's Flak Jacket Polarized Sunglasses O Matter Resin frame Oakley Plutonite polycarbonate lens Polarized 100% UV protection coating Lens width: 60 millimeters Lens height: 35 millimeters Bridge: 15 millimeters Arm: 130 millimeters Interchangeable lenses to optimize performance in any environment Durability and all-day comfort of lightweight, stress-resistant O Matter frame material Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment Impact resistance that meets all ANSI Z87.1 standards for high-mass and high-velocity impact UV protection of Plutonite lens that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400 nm