Unleash your inner mermaid with this gorgeous Fin Fun mermaid tail costume including a monofin in adult size medium. Perfect for any occasion, this costume features breathtaking mermaid-inspired design with intricate details and vibrant colors. The set includes a tail and monofin, and can be paired with any top of your choice.

Ideal for costume parties, cosplay events, or even swimming, this Fin Fun mermaid tail costume is a must-have for any mermaid enthusiast. With a personalized touch, the tail can be adjusted to fit comfortably, while the monofin provides exceptional propulsion and control in the water. Feel like a real mermaid with this stunning costume that is sure to turn heads and make waves.