Serengeti Positano Progressive Prescription Sunglasses Frame Color:Satin Dark Tortoise Serengeti took the classic Medium

Serengeti took the classic Medium Aviator and improved the frame design adding a more contemporary temple with a hidden double flex spring hinge for a wider fit range

Total: 137mm Lens Size (WxHt):  56mm x 44mm Fit:  Large

Total 131mm Lens Size (W

Hawaii Lava Lens Material: Maui Pure

Half Moon is extremely lightweight and promises crisp vibrant views as experienced on and off island

Serengeti Positano Progressive Prescription Sunglasses Frame Color:Satin Dark Tortoise Serengeti took the classic MediumSERENGETI POSITANO PROGRESSIVE SUNGLASSES Using only the highest quality injected Nylon TR90 for superior durability, Anteos ultra thin frame has the typical assets of our Slim models : it has the added benefit of being exceptionally light, chemically resistant and extremely comfortable. Available in different frame colours including the highly fashionable combination of satin black and satin tortoise shown here, Anteo also features Serengeti