By InStyle Staff
Updated Jan 20, 2012 @ 3:35 pm
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Credit: Getty Images; Splash news; Courtesy Photos (2)

"Puffy boots make my legs look skinny, which is important when you're all bundled up," Kerry Washington told us at last year's Sundance Film Festival. We've used Kerry's tip and more of the lessons we've learned about festival fashion to compile our list of this year's hottest cold-weather must-haves. Click through the gallery to see our picks and stay tuned for the latest star style trends from the 2012 Sundance Film Festival!

— Bronwyn Barnes, Janelle Grodsky and Karen Levy