Oakley Men's Triggerman Polarized Rectangular Sunglasses Plastic Made in US Plastic frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 58.5 millimeters Lens height: 39.9 millimeters Bridge: 20 millimeters Arm: 137 millimeters unobtainium ear socks and nose pads increase grip with perspiration for a no slip grip optimized peripheral vision and side protection of 8.75 base lens curvature impact protection based upon ANSI z87.1 test methods for high mass and high velocity impact resistance UV protection of plutonite lens that filters out 100 percent of UVA, UVB, UVC and harmful blue light up to 400nm iridium polarized  minimized glare via technology that produces the best polarized lenses on the planet