"When I design a collection, I always think of where you'd want to wear it," says Marysia's founder - from a look at the brand's sun-soaked Instagram, that's everywhere from Palm Beach to Santorini. This 'Sole' bikini top has a classic triangle shape and ties at the neck and back for a bespoke fit. It's made from black seersucker that almost looks knitted and traced with contrasting blanket stitches.