Celebs are going all out on the dressed down style front - and Marion Cotillard's look was almost verging on disguise this week at Narita International Airport.
The beanie, the retro ray-bans, the oversized pea coat and those moccasin boots were a far cry from her red carpet glamour. And does it work? Mais oui.
Here's how to tap the trend - these beanies are too cool: