-Toddler tails are for ages 2-5
-Fun for dress up, costume play, or supervised use in water
-swimsuit material with 4-way stretch (80% Polyester, 20% Spandex)
-Size XS fits kids ages 2 - 3. Size S fits kids ages 4 - 5
-strong swimmers ready for a monofin can size up to a child size M, it will be big, but some kids like to pull them up to their armpits and wear as a strapless mermaid dress.