Disney Swim Disney Princess Ariel Swimsuit 56 Poshmark Disney Ariel striped one piece swimsuit 5 for $25 Striped one piece Disney Swim Ariel Swimsuit Poshmark Ariel Two Piece Swimsuit for Girls here now Dis Merchandise News. The Ariel Swimsuit, part of the Ilhabela Collection, is a stylish asymmetrical swimsuit that doubles as a chic bodysuit. Featuring: A bold eyelet detail with a front tie for a unique look. Cutouts at the waist and bust, creating a modern silhouette. Gold metal hoop accent and a strap around the waist. Gold closure at the back for an elevated finish. Available in Brazilian and Full Bottom cuts (model wears Brazilian Bottom). Model wears size Small Material: 90% polyester, 10% elastano.