I have had many pairs of Spy sunglasses over the years. My favorite is the Hielo. They fit my face perfect and are a very strong attractive pair of sunglasses. I also have a pair of Spy Logan that I use only when I ride motorcycle. They are a perfect fit under my helmet and also they look very cool. I have never had a pair break, I have only had to replace them because I lost them! These are quality made, long lasting, and worth the money. The lenses are strong and do not easily become scratched. In my experience these sunglasses can withstand quite a beating. And they come in a cool soft pouch to protect them while not in use. Highly recommended!