Global Vision Hercules 6 Digital Camo Safety Glasses with Yellow Tint Lenses, Digital Camo Frames Category_Hydrophobic Glasses The Global Vision Hercules 7 The Global Vision Hercules 7 24 Black Safety Glasses with Clear Photochromic Lenses and Matte Black Frames feature photochromic transitioning lenses that change from clear to smoke depending on environmental lighting The Global Vision Cougar YT Safety Glasses with Yellow Tint Lenses and Gloss or Matte Black Frames are stylish safety glasses that provide an excellent level of eye protection while at work Shatterproof Polycarbonate Lenses Scratch Resistant Coating