Coco Rocha's 'Mad Men'-Inspired Print Dress

(Getty Images) Coco Rocha wears Banana Reapublic

To celebrate the launch of Banana Republic's new Mad Men collection, Coco Rocha took to the streets in a branded BR x Mad Men van all decked out in the just-arrived-in-stores "Mod Shirtdress" ($140 at Banana Republic).

The kicky little 100 percent silk number features a spread collar and buttoned placket and long sleeves—we love a good long sleeve dress!—as well as a matching belt. Designed by Mad Men costume designer Janie Bryant, this is a definite must-have spring look.

(Getty Images) Coco Rocha wears Banana Republic
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