Steal her Look: Sienna Miller

Here's where you can steal Sienna's look for less:

Where to Buy:

Button-Down Shirt, Forever 21, $17.80

Edwin Jeans, Yoox, $30

Military Cardigan, Alloy, $26.90

Scarf, American Apparel, $15

Basic Flat Boot, Wet Seal, $29.50

Nine West Hobo Bag, DSW, $49.95