Serengeti Sunglasses Rivoli 7916 Shiny Matte Black Mineral Polarized 555nm Green Photochromic Black Smith Sunglasses Redding 2 124 PP PLD 4178S 807 M9 58#HH Smith Sunglasses Redding 2 124 QG Matte Black ChromaPop Polarized Blue Mirror deliver performance driven optics with a modern Ray Ban Sunglasses Round Metal 3447 029 Matt Gunmetal Green 50mm are a rock and roll edged shades taking their inspiration from John Lennon and many other rock stars who have worn this shape since Serengeti Sunglasses Rivoli 7916 Shiny Matte Black Mineral Polarized 555nm Green Photochromic are from the Serengeti Flex series and they will adjust to the shape of your head for a supremely comfortable snug fit The lenses are of course Serengeti's unparalleled photochromic lenses which will lighten darken for optical light transmission in any condition and also reduce eye strain and fatigue