When it comes to fashion, Olivia Palermo takes the "never judge a book by its cover" approach. She amps up basic looks with the help of accessories, is a pro when it comes to layering, and even has some unexpected ways to style her Chelsea28 collaboration. While chatting with us about the collection, the style star spilled about two very versatile items she included in the lineup: a green military vest and a striped, front-tie tank.