Chanel 4189TQChanel 4189TQ is made from silver titanium for a contemporary take on the aviator silhouette. Titanium is extremely lightweight too. Flat and thicker temples dress up the traditional shape. And leather is hand applied to the temple tips – a nod to Chanel’s luxurious allure. The double C signature pays homage to Coco Chanel. The iconic emblem is inlaid in the corner of each lens on 4189TQ. The positioning is unique with the logo normally found at the temples. It has also been said that the CC represents the joining of Chanel and her lover Boy Capel. Boy helped Coco become Chanel. Polarised lenses block glare. Lenses are UV400 protective. Chanel sunglasses come with a two-year warranty.