---
product_id: 211578055
title: "Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes"
brand: "sun tails"
price: "48427 Ft"
currency: HUF
in_stock: true
reviews_count: 9
category: "Sun Tails"
url: https://www.desertcart.hu/products/211578055-sun-tails-mermaid-monofin-swim-fin-in-kid-and-adult
store_origin: HU
region: Hungary
---

# Enhanced durability & control Patented dual US designs Proudly made in the USA Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes

**Brand:** sun tails
**Price:** 48427 Ft
**Availability:** ✅ In Stock

## Summary

> 🦋 Glide like a mermaid, swim like a pro!

## Quick Answers

- **What is this?** Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes by sun tails
- **How much does it cost?** 48427 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/211578055-sun-tails-mermaid-monofin-swim-fin-in-kid-and-adult)

## Best For

- sun tails enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Crafted with precision and quality, supporting local manufacturing and premium standards.
- • **Comfort Meets Control:** Neoprene boot ensures a snug, comfortable fit that adapts to your swim style.
- • **Designed for All Ages:** Available in kid and adult sizes, perfect for family swim sessions or solo training.
- • **Durability You Can Trust:** Free replacements for rips, tears, and breaks keep you swimming worry-free.
- • **Patented Performance Power:** Two US patents guarantee unmatched propulsion and control for serious swimmers.

## Overview

The Sun Tails Mermaid Monofin is a patented, US-made swim fin designed for superior propulsion, comfort, and durability. Available in kid and adult sizes, it features a neoprene boot for a secure fit and offers free replacements for any damage, making it a reliable choice for swimmers seeking both fun and performance.

## Description

desertcart.com : Sun Tails Mermaid Monofin (Lavender, Nunui - Teen/Adult Size) : Sports & Outdoors

Review: Nice and comfortable. - Very nice. Daughter is loving them and the neoprene boot is comfortable.
Review: Fun for swimming! Tight for wide feet - Really like the rigidity of the fin. It’s not hard like glass but just ever so slightly flexible. One can really propel oneself through the water after perfecting one’s “flipper technique.” The sock part is fraying after just a few days of swimming, although neoprene doesn’t hem like other fabrics. We went with the Keiki size for my tween (sz 6 shoe US) but the sock is difficult to put on once her feet are wet, perhaps due to wide feet and being on the upper end of the size scale. We have no problem cinching the fin into the sock with the Velcro and the straps work quite well for us. Ideally there would be a medium sock offered with the Keiki fin. But I’ll exchange the current one under warranty when it rips completely.

## Features

- Free replacements for rips, tears, and breaks
- New monofin designs to increase durability, comfort, and control
- Superior quality, function, and design have earned our monofins two patents (US Patents 9561401 and 9925416)
- Made in the USA
- Designed for swimming with great propulsion, control, comfort, and safety

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IC6FJU4 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #44,142 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #31 in Swimming Training Fins |
| Brand Name | Sun Tails |
| Customer Reviews | 4.3 4.3 out of 5 stars (394) |
| Date First Available | March 8, 2019 |
| Item Dimensions LxWxH | 24 x 21 x 0.04 inches |
| Item Package Dimensions L x W x H | 24.5 x 22 x 0.87 inches |
| Manufacturer | Sun Tail Mermaid |
| Package Weight | 1.07 Kilograms |
| Product Dimensions | 24"L x 21"W |
| Size | Nunui - Teen/Adult Size |
| Suggested Users | teen-boys |
| UPC | 644287331213 |

## Product Details

- **Brand:** Sun Tails
- **Color:** Lavender
- **Fit Type:** Regular
- **Material:** Polypropylene (PP)
- **Sport:** Swimming

## Images

![Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes - Image 1](https://m.media-amazon.com/images/I/71OKIEFi63L.jpg)
![Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes - Image 2](https://m.media-amazon.com/images/I/71iXpTovMFL.jpg)
![Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes - Image 3](https://m.media-amazon.com/images/I/81VZKLfELQL.jpg)
![Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes - Image 4](https://m.media-amazon.com/images/I/81jYCuZ44mL.jpg)
![Sun Tails Mermaid Monofin - Swim Fin in Kid and Adult Sizes - Image 5](https://m.media-amazon.com/images/I/91IBUp+SowL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice and comfortable.
*by S***M on July 16, 2025*

Very nice. Daughter is loving them and the neoprene boot is comfortable.

### ⭐⭐⭐⭐ Fun for swimming! Tight for wide feet
*by R***R on July 10, 2020*

Really like the rigidity of the fin. It’s not hard like glass but just ever so slightly flexible. One can really propel oneself through the water after perfecting one’s “flipper technique.” The sock part is fraying after just a few days of swimming, although neoprene doesn’t hem like other fabrics. We went with the Keiki size for my tween (sz 6 shoe US) but the sock is difficult to put on once her feet are wet, perhaps due to wide feet and being on the upper end of the size scale. We have no problem cinching the fin into the sock with the Velcro and the straps work quite well for us. Ideally there would be a medium sock offered with the Keiki fin. But I’ll exchange the current one under warranty when it rips completely.

### ⭐⭐⭐⭐⭐ Fins
*by A***L on May 6, 2025*

Loved them so much!! I do wish I had gotten a smaller size, I wear a woman’s 7 and they are a bit big. The adult size is what I ordered. I should have gotten a child size. Overall they were great and very fast shipping. Have used them in the pool and no rips or tear’s.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-05*