No Products in the Cart
A mermaid tail is the fastest route from ordinary party guest to somebody clearly carrying dangerous siren lore.
The Mermaid Tail Cosplay Outfit turns ocean fantasy into a dramatic lower-body silhouette with flowing organza and a fitted tail shape. It is made for queer mermaid cosplay, fantasy parties, drag, Pride and anyone who prefers their sea-creature look closer to siren than novelty costume.
Organza and silk-style fabric create the flowing mermaid effect, with the fitted construction narrowing into the tail silhouette. The long shape catches movement and light, making the outfit strongest when the wearer is posing, performing or making an entrance rather than trying to disappear.
Make the mermaid romantic, dangerous, camp, gothic or completely alien to the usual seashell cliché. Tops, corsets, shells and jewellery are styling suggestions only and are not included; the mermaid-tail outfit itself is the piece covered by the measurements below.
Mermaid Tail Cosplay Outfit Product Details
Size guide
This product runs tight. Use the measurements below rather than relying on the letter size alone. If you are between sizes or prefer a looser fit, consider moving up one size.
Imperial
| Size | Length (in) | Waist (in) | Hip (in) |
|---|---|---|---|
| S | 49 | 24.8-33.9 | 32.5 |
| M | 49.2 | 26.8-35.8 | 34.5 |
| L | 49.6 | 28.7-37.8 | 36.5 |
| XL | 50 | 30.7-39.8 | 38.4 |
| XXL | 50.2 | 32.7-41.7 | 40.4 |
| 3XL | 50.6 | 34.6-43.7 | 42.3 |
| 4XL | 50.8 | 36.6-45.7 | 44.3 |
| 5XL | 51 | 38.6-47.6 | 46.3 |
Metric
| Size | Length (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|
| S | 124.5 | 63-86 | 82.5 |
| M | 125 | 68-91 | 87.5 |
| L | 126 | 73-96 | 92.5 |
| XL | 127 | 78-101 | 97.5 |
| XXL | 127.5 | 83-106 | 102.5 |
| 3XL | 128.5 | 88-111 | 107.5 |
| 4XL | 129 | 93-116 | 112.5 |
| 5XL | 130 | 98-121 | 117.5 |
Shipping
Queer In The World ships Pride around the globe. This item ships from one dedicated fulfilment location and will not necessarily be dispatched from within your country. Please allow approximately 7–14 days for delivery, depending on your destination.
If you order other products at the same time, they may arrive separately. We think spreading queer joy worldwide is worth a little travel, but if you need something by a particular date, please contact us before ordering.


