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Super Siren Mermaid Tail + Monofin Set

Size Chart Size Chart Size Chart Regular price $69.95 Sale price

Compare at $105.95

Get a discount by ordering your mermaid tail and monofin together! Just choose your tail size and we will provide the right monofin.

  • New Mer-Shield Coating protects mermaid tails from wear and holes.
  • 1-Year Warranty – free replacements for rips, tears, and breaks.
  • Superior design, comfort, and control have earned our monofins two patents.
  • Super-fast shipping and excellent customer service from a USA company.
  • Child sizes M - XL will automatically receive a Keiki sized fin.
  • Teen/adult sizes JS - JL will automatically receive a Nunui sized fin.

Who hasn't wanted to be a superhero at least once in their life? While you probably won't get superpowers, we can give you the dream of being a mermaid and a supergirl at the same time. Our Super Siren mermaid tail and monofin set is the perfect combination for a superhero mermaid who can save the ocean from whatever threatens it. This is also a great option for the patriotic mermaid who loves the red, white, and blue. Featuring white stars on the fin part of the tail and the yellow emblems, this is a stylish option that both kids and adults alike will love.

Don your Super Siren mermaid tail and monofin set and get ready to show humans what a super mermaid can do! This option comes in sizes for kids and adults, and you get a great deal by shopping the set.

Monofin included


Our Super Siren tail is a patriotic mix of deep blues and vibrant red colors to bring out the super hero in any mermaid.  It matches our blue monofins.  Pairs with the Ocean Deep  mermaid bikini to complete your super look!

Comfort and Quality

Our realistic scale mermaid tails are made from 80%polyester, 20% Elastane (spandex) material with 4 way stretch. The swimsuit material is very comfortable and works well for swimming, or as a mermaid costume.  

Size Chart Fabric and care instructions

Who We Are

Sun Tail Mermaid is an American company that makes the best mermaid tails for swimming - how fun is that? What started out as a Kickstarter product is now a multi-family business. Our products are built to last, comfortable to use, and we have the best prices around. Here are our store policies. 


Customer Reviews

Based on 2 reviews
Hannah Priddy
Nice tail!

I recieved this mermaid tail for christmas this year. This is my second tail from suntail and i can say they are very nice tails. Ive worn this one multiple times and ive had no issues with it at all. Very pigmented colors and ive had no issues with this tail being see through.


This tail is ANAZING!!!!!1 my favorite movie of all time is Wonder Woman! 😍😍😍😍😍😍😍😍😍😍😍😍😍 I want this tail so bad!!!!