Isabel Marant is practically synonymous with insouciant, Left-Bank-bohemian chic, and Etoile 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. Like the Destiny top, detailed with IM's signature pintucks along the yoke and a flattering half-placket. It has an easy, billowy fit through the body and sleeves and a slightly cropped hem that looks great tucked into jeans or left free to flow.