Oakley M Frame Industrial Men's Sport Designer Sunglasses/Eyewear - Black/Grey/One Size Fits All Color: Black/Grey; Size: One Size Fits All Size: One Size Fits All Oakley M Frame Industrial Sport Designer Sunglasses/Eyewear for Men Non-Polarized Model. Polarized Lenses or Eyewear sold separately. Polarized Lenses is an optional purchase. Please check for Availability