Isabel Marant Étoile diffusion line continues to transform the Parisian designer’s avant-garde aesthetics into ready-to-wear essentials like this Keoly dress. A summer season staple, it’s crafted from crisp cotton-voile and intricately decorated with broderie anglaise ruffles down the body and dropped waist. Style up with heeled mules, or keep it casual with your go-to low-tops.