Turbine cranks up the active look with interchangeable icons plus inset zones of sure-grip Unobtainium. Along with clean lines of comfortably lightweight O Matter and a lens shape inspired by our popular Hijinx sunglass, its durability and performance would make a sport frame jealous. FRAME: Comfort and performance of Three-Point-Fit that holds lenses in precise optical alignment, Durability and all-day comfort of lightweight, stress-resistant O Matter frame material, Unobtainium earsocks and nosepads for added comfort and practical performance, Frame suitable for medium to large faces, and Metal icon accents. LENSES: Polarized - Minimized glare via technology that produces the best polarized lenses on the planet, Dual lens polaric ellipsoid geometry (two lenses cut from single toric shield), UV protection of Plutonite lens material that filters out 100% of UVA / UVB / UVC and harmful blue light up to 400nm, Glare reduction and tuned light transmission of Iridium lens coating (optional), Optical precision and impact resistance meet or exceed Z80.3 optical and basic impact standards, Maximum clarity at all angles of vision with patented XYZ Optics, and Available with Oakley prescription lenses: Single Vision (+2.0 to -4.00) and Progressive (+2.0 to -3.00).