While running errands in LA, Emily Blunt kept her cool in this T by Alexander Wang black-and-blue striped tank ($92), which she wore over another black tank and faded skinny jeans. Stripes are usually classic looking, but leave it to Wang to give the preppy print a grittier vibe. We particularly love the deep-cut armholes and the narrow stripes on this style. Emily's tank also comes in black-and-white stripes ($92), so pick your favorite, then work it into your everyday style. Then come night, tuck it into a black leather skirt or shorts for a dramatic look. Want more options? Peruse other T by Alexander Wang tanks on ShopStyle.