There are a lot of options to help you express your inner mermaid not just in appearance, but with a functional tailfin! These range from very basic flippers to extremely detailed but water-suitable costumes (referred to in the industry as "swimmable").
Please bear in mind that even costumes that can be submerged may not be suitable for all people and environments. Please play safe!
Nadya Vessey lost both legs below the knee. But that didn't matter when she wore the tail made for her by Weta Productions. Made out of functional wetsuit material and embellished with hand painted scales.
Merfolk Tails is the division of Fox Moon Productions devoted to making functional mermaid tails. Their basic tail is made out of a fin and spandex cover and retails for around $175. Aqua Tails have a similar design and price point, with children's sizes.
A Note About Zentai
Mermaid tails can be integrated into a full coverage body suit, called a zentai. But this type of costume is too dangerous to wear in the water even if the tail is potentially functional.
In deep water or areas with currents it is safer to use just a monofin, which you can kick off if you get in any trouble. Most of these are sized for children.
- : An inexpensive design but made from soft plastic and so not comfortable for long periods. FINIS Mermaid
- Triton: For serious swimmers and free-divers larger rubber fins are more effective (see right).
An advanced monofin based on a dolphin, the Lunocet is part of the ambitious subhuman project that aims to develop 'bio-mimetic' technology. This meter-wide fin is made of carbon fiber.
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