YVES SAINT LAURENT
Launched: 2001
The look: From men’s lightweight aviators to feminine injection-molded oversize designs, the frames bear the maison’s YSL logo and sometimes details such as the Muse padlock, front and center.
Key moment: When YSL models walked the runway in Paris wearing black wraparound sunglasses for fall 2008.
Famous fans: Madonna, Claudia Schiffer, Tilda Swinton, Kylie Minogue.