This is a Lands' End girls' one-piece swimsuit in size 12S, designed with a slim fit and featuring a colorful fish pattern in white, blue, and yellow. The swimsuit has an athletic swim top style and a one-piece swim bottom style, with slimming features to enhance the look. The theme of the swimsuit is centered around fish, making it a fun and playful choice for any young swimmer looking to make a splash at the beach or pool.