Cartier CT0613O 003 KERING CLEARANCE-4 A similar model in a

A similar model in a different colour was seen on Italian cyclist Filippo Ganna

This square Cartier optical comes in a silver with blue frame

Emulating this technique

GUCCI GG0666S 003

Cartier CT0613O 003 KERING CLEARANCE-4 A similar model in aCARTIER CT0613O 003 This rectangular Cartier optical comes in a silver and gold frame. About Cartier: Free spirited, legendary and forever enchanting. A French luxury Maison, open minded and curious about the world, Cartier designs timeless creations and finds beauty wherever it may lie. In tune and engaged with its time and constantly enriching its legacy, Cartier continues to expand the limits of creativity and enhance beauty with its savoir faire.