MARA HOFFMAN Lydia Bikini Bottoms Shopbop Lydia Bikini Bottom Idun Lydia Bottoms in Blue Crush Medium Bikini Blackbough Swim Lydia Triangle Bikini Top Pink Thats So Fetch UK. Get ready to show some cheek with our Lydia Bikini Bottoms! These bottoms feature a very cheeky fit, perfect for tanning and minimal coverage for maximum sun. The tie sides add a playful touch, and they pair perfectly with our Lydia Top. Embrace your inner beach babe and get ready to turn heads! FABRICATION: 82% Nylon 18% Spandex SIZING: Crystal's height is 162cm 5'3 and wears a size XS.