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 are perfect for both active and daily wear. Features Oakley Twin Toric lens technology with HDO® Unobtainium® earsocks and nosepads for increased comfort and performance Interchangeable accessory metal icon accents High Definition Optics® Lenses All Oakley lenses offer HDO® Technology with the following benefits: Clarity: Conventional lenses can magnify images. HDO® precision gives less distorted vision across the entire field of view. Refraction: With regular lenses, objects aren’t really where you see them. HDO® offers a truer visual image so your brain won’t have to work overtime. UV Protection: All Oakley lenses block 100% of UVA, UVB & UVC rays and harmful blue light up to 400 nm. PRIZM™ Polarized Lenses Prizm™ Polarized features the maximized contrast and enhanced visibility of Prizm™ with the glare filtering benefits of Oakley HDPolarized.