Earth Wood Delray Sunglasses W/Polarized Lenses 100% Wood Imported Wood frame Polycarbonate lens Y 100% UV Protection coating Lens width: 47 millimeters Bridge: 15 millimeters Arm: 143 millimeters 41 millimeters high 142 millimeters wide All of Earth Wood Sunglasses are polarized and we use the Triacetate Cellulose (TAC) polarized process. The TAC process uses a multiple layer production. Wood Frame Polycarbonate Lens 100% UV Protection  Polarized 52mm Lens Width 12mm Bridge Size 142mm Temple Length Spring Loaded Hinges