Oakley Unisex Flak Jacket Sunglasses, Jet Black/Black Iridium, One Size Frame Color: Jet Black Lens Color: Black Iridium Size: One Size Fits All Oakley Flak Jacket Asian Fit Sport Designer Sunglasses/Eyewear for Adult Non-Polarized Model. Polarized Lenses or Eyewear sold separately. Polarized Lenses is an optional purchase. Please check for Availability.