The Mermaid fin Sun Tails Keiki Monofin Swimming Fin in size M is a high-quality swimming fin designed by Sea Quest. This fin is perfect for young swimmers who want to feel like a mermaid while cruising through the water. With its unique design and durable construction, this fin provides stability and propulsion, making it ideal for both recreational and competitive swimming. Whether your little one is learning to swim or just having fun in the pool, the Mermaid fin Sun Tails Keiki Monofin Swimming Fin in size M is sure to enhance their aquatic experience.