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Siren Green Mermaid Tail + Monofin Set

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

Compare at $105.95

When you want a traditional mermaid look, look no further than our Siren Green mermaid tail and monofin set. This ethereal green is the perfect color for yourself or for your child who wants to channel their inner mermaid. Our set allows the true mermaid experience in the water. Whether swimming in a pool or in the ocean, learn to swim like a mermaid with our Siren Green mermaid tail and monofin set. This color goes great with our swim top or you can mix and match to find the perfect color scheme. Don't worry about monofin sizing, we make it easy by sending you the right one to match based on your tail size.

  • 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 come with a Keiki sized fin.
  • Teen/adult sizes JS - JL will come with a Nunui sized fin.

Monofin included


Siren Green is our realistic scale tail design in a vibrant green and aqua colorway.  It was inspired by Ariel's tail in the animated Little Mermaid movie.  It looks beautiful with our green monofin.

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

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