NWT Summersalt The Marina Grapefruit Coral & White Sand Size 6 New with tags! The best-selling Marina one-piece swimsuit from Summersalt. From the brand: Our signature color-blocking, ultra-flattering diagonal seaming, built-in cups, and adjustable straps combine to create the perfect one-piece that checks all the boxes. Trust us, you're going to live in this suit all summer long.