Boss Black Aviator Sunglasses in Matte Black Dark Ruthenium BOSS 0510/S AST 59 metal frame plastic lens non-polarized Lens width: 59 millimeters Lens height: 50 millimeters Bridge: 14 millimeters Arm: 140 millimeters Frame Colour -Matte Black Dark Ruthenium Lens Colour -Brown Lens Size -59 Filter Category - 3 Total UV Protection