BEST MERMAID TAILS FOR SWIMMING – The Sun Tails monofin and mermaid tail are designed for swimming and provide great propulsion, control, comfort, and safety DURABLE – Our mermaid monofin is virtually indestructible and mer-shield coating protects the fabric of the mermaid tail against wear and holes while you swim 1-YEAR WARRANTY – Free replacements for rips, tears, and breaks in your mermaid tail or monofin for a full year MERMAID TAILS FOR GIRLS, TEENS, AND ADULTS – Our beautiful and realistic mermaid tails are made of premium swimsuit fabric with 4-way stretch in sizes for kids, girls, women, and adults (see size chart in photos) SWIMMABLE MERMAID TAIL WITH FIN– Swim like a real mermaid with grace and speed. Many of hours of fun in the pool, lake, or ocean Make your dream of becoming a mermaid a reality. This beautiful tail is inspired by the colors and design of Ariel's mermaid tail in the new live action mermaid movie. You can make your little mermaid's dream come true with this beautiful green and purple mermaid tail. You will look amazing whether you want to use this mermaid tail as a professional mermaid to transform into Ariel or for an amazing little mermaid photo shoot. In additional to looking amazing, you will also swim like a real mermaid with grace and speed. The SunTails monofin is the best in the world for swimming.