Introducing the Persol Sole Po 3316S sunglasses in blue, perfect for both men and women. This easy-to-wear round model features a keyhole bridge and slim temples. The Po 3316S is also available with single or progressive prescription lenses in white or colored options. It`s recommended to try the new Transition Signature 8G line, which adjusts to changing light conditions. Persol is a symbol of style and quality. Colour: grey