Jonathan Simkhai's navy bikini bottoms are the perfect combination of nautical coloring and ladylike appeal. Ridged stripes add visual interest to the hip-hugging pair, while ruffles frame the hips. The lined style is suitably stretchy and comes with quick drying and 50+ UPF for safe wear even in the strong sun. Team yours with the label's matching off-the-shoulder bikini top and slide sandals for a look worthy of romantic beach strolls.