Oakley Men's Catalyst OO9272-09 Polarized Iridium Square Sunglasses NA Made in US Plastic frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 55 millimeters Lens height: 45 millimeters Bridge: 17 millimeters Arm: 144 millimeters UV protection of plutonite lens material that filters out 100 percent of UVA/UVB/UVC and harmful blue light up to 400nm unobtainium ear socks and nose pads increase grip with perspiration for a no slip grip