"I think that some of the smartest dressed people at Fashion Week (if not the best dressed) are the photographers. With a clever blend of frivolity and utility, they dress in a way that is both fashion-forward and super-warm. A few of them swear by Uniqlo heattech, but all of their winter gear is surprisingly warm and thin. This polka-dot coat may weigh as much as a light cardigan, but it'll keep me warm in freezing temperatures."

Uniqlo jacket, Preen top, Marni skirt, Bass shoes, scarf from Peru.