Oakley Zero Men's Sport Lifestyle Sunglasses/Eyewear - Dark Grey/Black Iridium / One Size Fits All Frame Color: Dark Grey Lens Color: Black Iridium Size: One Size Fits All Oakley Zero Sport Lifestyle Sunglasses/Eyewear for Men Non-Polarized Model. Polarized Lenses or Eyewear sold separately. Polarized Lenses is an optional purchase. Please check for Availability