This Is How Mary-Kate Olsen Rocks a Plain White Button-Down Shirt

Once you've studied Mary-Kate and Ashley Olsen's style, you realize it doesn't take too much to dress like them. You'll need the basics (like a button-down) and you'll need to learn the artful skill of layering. Case in point: Mary-Kate's latest business-casual-turned-rocker-chic ensemble. She wore a collared shirt, dark navy blazer trench, black pants, and pointy-toed leather boots, which added flavor to her otherwise standard outfit. The look had the Olsen trademark of being casual but sophisticated, and it's one you can easily re-create with the shopping picks below.