Rukus Photochromic Sunglasses ERUK001 Combines function and style into 1 seemless pair of sunglasses Not only does it have removeable closed cell foam, but it also has anti-fog photochromic lenses In low light conditions these lenses allow 83% of the visible light through the lenses, while in bright light the lenses darken allowing 28% of visible light through the lens These features allow use in your everyday life or while you are participating in your favorite sport Includes a carry case and microfiber cleaning cloth