Mermaid Tails

Tails are made of a stretchy swimsuit-style material and may fit a size up or down as well as child's regular size. For example - my daughter wears size 7-8 normally and fit in the size 110, which is listed for size 3-4. My other daughter wears size small in womens (sometimes size 16-18) and was able to fit the size 150 tail though it was a bit tight. Mix and match tops or use the top as shown (some are more adjustable than others)