---
product_id: 142583951
title: "XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes"
brand: "xonyicos"
price: "$61.01"
currency: USD
in_stock: true
reviews_count: 8
category: "Sporting Goods"
url: https://www.desertcart.us/products/142583951-xonyicos-kids-girls-women-adult-sparkle-mermaid-tail-monofin-swimmable
store_origin: US
region: United States of America
---

# XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes

**Brand:** xonyicos
**Price:** $61.01
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes by xonyicos
- **How much does it cost?** $61.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/142583951-xonyicos-kids-girls-women-adult-sparkle-mermaid-tail-monofin-swimmable)

## Best For

- xonyicos enthusiasts

## Why This Product

- Trusted xonyicos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

importand note: the top(Bikini) is only fit for the kids,it is not fit for Adult,thanks for your kindly understanding. Condition:New Material:80% nylon+20 spandex Package Included:2pcs set(mermaid tail with top) or 3pcs set (mermaid tail with top+Monofin) Feature of the Monofin:  The Monofin includes an engineered flexible, unbreakable polypropolene insert with a dive grade neoprene cover. The Monofin is buoyancy neutral, it won&apos;t sink you down. Designed for maximum propulsion, while maintaining a mermaid shape. Feet are not strapped in, making removal in the water easy; a tug, a kick and you&apos;re out!  How to measure the size of the mermaid:  Please measure to ensure accuracy in sizing. Waist measurements are measured at the waist. Length measurements are measured from the waist to the ankle.  The Years and the height are only for Reference,please check the detail measurement well before purchasing,thanks. Detail measurement of the Mermaid tail:  4-5 Years,Waist 14.04-21.06 inches, Length 37.05 inches,For Height 43.3&quot;  5-6 Years,Waist 14.32-22.62 inches, Length 39 inches,For Height 47.3&quot;  6-7 Years,Waist 15.6-24.18 inches, Length 40.95 inches,For Height 51.2&quot;  7-9 Years,Waist 17.16-25.74 inches, Length 42.9 inches,For Height 55.1&quot;  9-11 Years/Adult,Waist 20.3-31.2 inches, Length 42.9 inches,For Height 59.0&quot;  11-13 Years/Adult,Waist 21.1-32.8 inches, Length 45.2 inches,For Height 61&quot;  14-17 Years/Adult,Waist 24.2-34.3 inches, Length 48.4 inches,For Height 63&quot;

## Features

- Package Included: 2pcs set or 2pcs set with Monofin (Depend on your selection)
- If you have any problems with the products,please feel free to contact me back,i don't need you to return the parcel back,i can send a new parcel or full refund directly as your favor.
- Important Note:the Top(Bikini) is only fit for kids,it is not fit for Adult,thanks for your kindly understanding.
- The Years is only for reference,please check the detail measurement before purchasing,thanks.
- Mermaid Tail : 80% nylon, 20% polyester; Mono fin: Acrylic

## Images

![XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes - Image 1](https://images-na.ssl-images-amazon.com/images/I/41ru%2BN%2BuBnL.jpg)
![XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes - Image 2](https://images-na.ssl-images-amazon.com/images/I/314fkNhcIML.jpg)
![XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes - Image 3](https://images-na.ssl-images-amazon.com/images/I/31XoKhbLDuL.jpg)
![XonyiCos Kids Girls Women Adult Sparkle Mermaid Tail Monofin Swimmable Tail Swimwear Swimming Costumes - Image 4](https://images-na.ssl-images-amazon.com/images/I/51pguzDjUiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ BEAUTIFUL!!
            
*by J***E on June 23, 2017*

BEAUTIFUL!!!!!  The materials colors are beautiful and bright. I bought this for my daughter who is a very tall nine-year-old. She absolutely loves it , wood quality, soft fabric top too . Seller and customer service are also extremely professional , accomadating  , and you can tell they truly back the quality of their product they sell. Very happy with my purchase 😀
  

### ⭐⭐⭐⭐⭐ Excellent tail
            
*by A***G on July 8, 2017*

Love. Love. Love.The tail is amazing. The monofin insert is great. Folds up so small I was afraid it wouldn't fit. Laid it out and looked too long. Put it on and it's PERFECT!The top is tiny. Posed for a pic. That's about it.
  

### ⭐⭐⭐⭐⭐ I absolutely love the mermaid tail
            
*by A***R on July 10, 2017*

I absolutely love the mermaid tail!!!  The top only comes in youth sizes, but the adult sizes fit as expected.
  

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*