I personally put the Serengeti Merano driving glasses to the test. My older son Aaron and one of my colleagues that plays 4.5 competitive tennis scrutinized the Bollé Warrant sunglasses.My hard to please, almost 4 year old, Pete, gave the Bollé Fang Jr sunglasses a go. Here’s a first hand report of our experience.
https://thefatherlife.com/bolle-and-serengettis-fall-sunglasses-tfl-puts-them-to-the-test