Knockaround Casual Sunglasses | Camping and Hiking Knockaround Fast Lanes Sport Polarized Sunglasses

UV400 rating means these sunglasses block 99–100% of UV rays  Polarized lenses decrease eye strain by reducing visible glare from water, snow, sand and pavement  FDA-approved impact-resistant lenses  Embedded rubber nose pads provide grip  Fit medium to larger head sizes
Best Use Casual UV Protection 99 percent Light Transmission Green: 12.9 percentBlue: 15.7 percentSmoke: 12.5 percent Lens Material Triacetate cellulose Lens Tint Green: GreenBlue: Sky BlueSmoke: Gray Polarized Yes Photochromic No Frame Material Polycarbonate Gender Unisex Fit Width Medium Overall Width 148 millimeters Bridge Fit Standard Bridge Fit Bridge Width 15 millimeters Lens Width 56 millimeters Lens Height 49 millimeters Temple Length 142 millimeters Base Curve 6