Serengeti Progressive Sunglasses offer advanced technology, superior style and craftsmanship when it comes to Progressive Sunglasses. All Serengeti products embody the class and sophistication of the latest European fashions and their line of Progressive Sunglasses is no different. Transition from distance to your reading prescription in style with the latest Serengeti Progressive Sunglasses. Choose the pair that you like from our popular Serengeti product lines including Classics, Cosmopolitan, Flex, Sports Classics and more. If you are having trouble choosing or don't know which style/pair would be best for the activities that you need them, be sure to take a look at our Sunglasses How-To Section. There you will find in-depth guides with step by step instructions on how to choose the right pair of sunglasses for you and also how to read your sunglass prescription. Make sure you have all the information so you can make an informed, educated purchase decision, and remember most purchases over $49 receive Free Shipping.