I decided to buy the Black & Purple pair after rocking the Chocolate & Yellow ones for the last couple of years. Now I am fully prepared for my journey into Bat Country! The fit and shape of The Duke are perfect, and I honestly couldn't be happier with the style or quality of these sunnies. The fact that they're also made from recycled plastic and raise money for Great Barrier Reef Legacy is just wonderful. Sin Eyewear have been great to deal with and The Duke are by far the best shades I've ever owned.