Isabel Marant is practically synonymous with insouciant, Left-Bank-bohemian chic, and Étoile is the younger and more wearable — but equally cool — sister of the main line. It's full of relaxed tops, romantic dresses, and plenty of Isabel's signature ruffles and lace. This shirtdress is made of a cheery, watercolor-printed cotton voile with oversized front pockets and a flattering self-tie waist.