Serengeti Sunglasses Arlie SS483002 Shiny Crystal Champagne Mineral Polarized 555nm Solid Smoke Persol Sunglasses 9649 95 Q8 Black PhD 2.0 Polarized 555nm Blue Persol Sunglasses 9649 95 Q8 Black Blue Gradient are a slimmer version of the massively popular 0649 model with the Victorflex flexible bridge with one of the very first keyhole shaped bridge designs copied here with coloured rims and adjustable nose pads The spectral control and photochromic technology adapts and filters light to perfection while Serengeti's branding features on the slender temples for brand recognition Serengeti Sunglasses Arlie SS483002 Shiny Crystal Champagne Mineral Polarized 555nm are a fashionable round style crafted from lightweight acetate