Simple Mermaid Top By Applejack Apparel 20% Spandex, 80% Nylon Mermaid top matches popular Applejack Apparel tails! Easy elastic halter slides over the head. *USE IN CHLORINE OR ON ROUGH SURFACES IS NOT RECOMMENDED, AS IT WILL CAUSE THE FABRIC TO BREAK DOWN FASTER. Mix or match colors with a tail to create an awesome outfit. (Tail not included.)