Film Festival Central
James Devaney/WireImage
- 1 of 12
Sundance Must-Haves
Sienna Miller's Jacket
What's the first necessity for any star braving the Utah cold? A statement coat—nothing basic or bland, but hip and, of course, functionally warm.
BUY A COAT LIKE SIENNA'S Shearling leather jacket, Banana Republic, $500; at bananarepublic.com
Next Photo: Katherine Heigl's Hat 
ShareYou'll need the latest version of the Adobe Flash Player plugin to view this content. Download it for free here.
More Photo Galleries
Sundance Must-Haves
