Fox Racing Mens The Duncan Sport Sunglasses, Polished Black/VR50 Photo, One Size Frame Color: Polished Black Lens Color: VR50 Photochromic Size: One Size Fits All Fox Racing The Duncan Sport Active Sunglasses for Men Non-Polarized Model. Polarized Lenses or Eyewear sold separately. Polarized Lenses is an optional purchase. Please check for Availability