Best Use Casual UV Protection 100 percent Light Transmission 15 percent Lens Material Polycarbonate Lens Tint Gray Polarized Yes Photochromic No Frame Material Metal alloy Gender Unisex Fit Width Wide Overall Width 140 millimeters Bridge Fit Adjustable Bridge Bridge Width 14 millimeters Lens Width 63 millimeters Lens Height 48 millimeters Temple Length 128 millimeters Base Curve 8