Splash in style with our edit of girls’ bikinis and tankinis from the Monnalisa swimwear collection. If you didn't know already, the flamboyant fashion label knows a thing or two about playing with print. Find two-piece designs in an oasis of pretty patterns and tropical colours that celebrate summer, each made from soft and stretchy nylon. They even come with a handy waterproof pouch to protect her beach bag or swim kit after a day in the water.