My son, Mo, is a special human being. He is a fifteen-year old cancer survivor, currently in remission. For his 15th birthday on October 19, I bought him the new black metal watchband and, I believe, because I bought him the Carbinox Wallet, I was given the sunglasses as a free gift 🎁. WOW! What an awesome deal! He was really excited about the sunglasses and all of the exchangeable lenses and accessories that came with sunglasses! He's already switched the watchband, and now plans on removing some of the links to make a better fit! Thank you, Carbinox, for making my day. His smile was priceless.