Y2K extra large / large bikini set vintage In Mocean This bikini set as a mixed size set! Please read all details and see all photos. The bottoms are a size XL and have wide side ties, which are adjustable. The top is a size large bandeau style with an adjustable tie at the back and removable halter strings. Both are in pristine condition. These are vintage Y2K, new with tags, dead stock. #SurferGirl #Plaid #Pastels #Y2KBikini #Deadstock