The Aquarius Fin is a fantasy monofin designed to help young swimmers develop a balanced dolphin kick and confidence in the water. Like the Mermaid Fin, the Aquarius Fin teaches similar concepts for swimmers above the age of 10. The broad surface of the fin reinforces an efficient dolphin kick and builds leg and core strength. Strategically placed holes throughout the fin and foot pocket allow for greater manipulation in the water as well as higher speeds for strong swimmers. The Aquarius Fin offers some adult sizing, as well as added durability and comfort.