Spy Optic Cyrus Flat Sunglasses Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 58 millimeters Bridge: 17 millimeters Arm: 145 millimeters Available with the SPY Happy Lens and Trident polarization / Constructed from high-quality propionate / Sturdy 5-barrel hinges / 6-base polycarbonate ARC lenses / 100% UV protection / FRAME MEASURES: 58-17-147