Global Vision Hercules 7 24-Hour Photochromic Safety Sunglasses w/Black Zipper Case and Microfiber Pouch Black Frame Clear to Smoke Lens

Shatterproof polycarbonate lenses with UV400 filter for UV maximum protection and scratch resistant Coating Meets ANSI Z87.1+ standards for safety eyewear Double Injected rubber on temples Lenses transform according to existing lighting conditions Matte Black or White frame - lenses transform from clear to smoke with exposure to UV light - includes microfiber pouch