Isabel Marant's Ãtoile line reflects the Parisian designer's youthful spirit. This season's lineup features beach-friendly separates that are super stylish and; most importantly; easy.This 'Erna' dress features a streamlined silhouette with signature puff sleeves and a lace-embroidered collar. Accessorize with one of the designer's statement belts and a pair of her Western-style ankle boots.