Tifosi Tyrant 2.0 Wrap Sunglasses Grilamid Frames,Polycarbonate Imported Plastic frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 68 millimeters Bridge: 15 millimeters Arm: 129 millimeters 0.35" high 4" wide Homopolyamide nylon characterized by an extremely high alternative bending strength Smoke perfect lens for cycling, running, and active sports when the sun is high and the sky is a deep blue the neutral tint of smoke lenses prevent color distortion 2.5 magnification for reading cyclometers, sport watches, maps, and score cards Includes a hard shell zippered case and microfiber cleaning bag Case Included