Quality plus - Serengeti Dante Wire-Flex Sun Glasses

The optical quality is excellent but what I really like is the wire-flex feature of the frames. They're comfortable but no slip. I've accumulated three different style green-lens Ray Bans over the years and one pair of ambers. I even recently purchased some Dual gray-lens sunglasses. They are all very good. However I wanted to try Serengeti's light-adjusting feature in some amber lenses. I can now say without hesitation the Serengeti Dante glasses met every expectation and are my favorites!