Oakley Men's MPH Crankcase Sunglasses - Polished White w/ Grey Lens 9165-19 plastic frame Composite lens non-polarized Lens width: 57 millimeters Lens height: 36 millimeters Bridge: 17 millimeters Arm: 118 millimeters Arms feature emblazoned metal logo accents and weight-saving cut-outs. Offers 100% UVA, UVB, and UVC protection and blocks harmful blue light up to 400nm. Matter frame material feels light and comfortable on your face throughout the day and during any activity. lutonite lenses with Polaric Ellipsoid lens geometry offer high-performance precision clarity and distortion-free vision Lenses cut from single toric shield to maintain continuous original contour. Oakley's three-point fit feels secure, stays precisely aligned, and distributes pressure evenly on your head.