Oakley Mens Fives Squared&iquest; Polarized Plastic Made in USA or Imported composite frame composite lens non-polarized Lens width: 55mm Bridge: 19mm Arm: 133mm You could play games all day long and maintain your killer looks in these Oakley&reg; shades. Features the durability and all-day comfort of lightweight, stress-resistant O Matter&reg; frame material. Comfortable fit on small to medium faces via condensed cranial geometry. Precision and durability of sculpturally integrated hinge mechanisms with dual action CAM. Optimized peripheral vision and side protection of 8.75 base lens curvature. Comfort and Performance of Three-Point Fit that holds lenses in precise optical alignment. Metal Square O Icon design. Optical precision, performance and impact-resistance that meets all ANSI Z87.1 standards. Maximum clarity at all angles of vision with Oakley&reg;'s patented XYZ Optics&reg; technology. The UV protection of the Plutonite&#174; Lens Material filters out 100% of UVA, UVB, UVC, and harmful blue light up