The Oakley(R) Gascan(R) sunglasses deliver the performance you need in an aggressive, street-ready style. The lightweight, stress-resistant O Matter(R) frames provide long-lasting durability and combine patented optics and PLUTONITE(R) that make HIGH DEFINITION OPTICS(R) lens material 100 percent UV protected and impact resistant. XYZ OPTICS(R) offer clear vision at all angles and precise optical alignment is maintained by the Three-Point Fit. FEATURES: Customized Oakley(R) logo adds style O MATTER(R) frame is lightweight and stress resistant Wrap frame extends to fit medium to large faces Built-in hinge device with twin cam action Two lenses cut from same toric shield POLARIC ELLIPSOID(TM) UVA, UVB, UVC and injurious blue light is 100 percent blocked by Plutonite(R) lens material Less glare and enhanced contrast with Optional Iridium(R) coatings and lens tints Maximum and clear vision at all angles with XYZ Optics(R) Impact and optical qualifications surpass ANSI Z87.1 standards