Le Sirenuse, Positano - Le Sirenuse, Positano’s white Vanessa kaftan lends a sophisticated edge to the traditionally beachy silhouette. It’s crafted from lightweight cotton voile that’s embroidered with an intricate swirled pattern and is shaped with a slit neckline and hemline for a breezy fit. Team it with a woven bag and sandals for a laid-back edit.