---
product_id: 471857533
title: "Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls"
brand: "speedo"
price: "¥10338"
currency: JPY
in_stock: true
reviews_count: 8
category: "Speedo"
url: https://www.desertcart.jp/products/471857533-speedo-eco-endurance-medallist-swimsuit-comfortable-stylish-design-extra-flexibility
store_origin: JP
region: Japan
---

# Quick-dry Endurance+ fabric for nonstop training 100% chlorine resistant fabric for durability 53% recycled polyester for eco-conscious swimwear Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls

**Brand:** speedo
**Price:** ¥10338
**Availability:** ✅ In Stock

## Summary

> ♻️ Dive into sustainable style and unbeatable performance!

## Quick Answers

- **What is this?** Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls by speedo
- **How much does it cost?** ¥10338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/471857533-speedo-eco-endurance-medallist-swimsuit-comfortable-stylish-design-extra-flexibility)

## Best For

- speedo enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Drying Fabric:** Endurance+ quick-dry technology means less downtime between laps and more pool time.
- • **Freedom of Movement:** Medalist design enhances shoulder flexibility, perfect for junior swimmers pushing their limits.
- • **Eco-Chic Performance:** Made with 53% recycled polyester from post-consumer waste, combining sustainability with style.
- • **Effortless Fit & Comfort:** Classic racerback cut with medium leg coverage and pull-on closure for easy wear and a secure fit.
- • **Unmatched Chlorine Resistance:** 100% chlorine resistant fabric ensures long-lasting wear through countless swim sessions.

## Overview

The Speedo ECO Endurance+ Medallist swimsuit for junior girls blends eco-friendly innovation with high-performance swimwear technology. Crafted from 53% recycled polyester and 47% PBT, this chlorine-resistant, quick-drying suit features a Medalist design that maximizes shoulder flexibility, making it ideal for training and lessons. Its classic racerback fit and durable fabric ensure comfort and longevity, all while supporting a greener planet.

## Description

Our classic junior Medalist suit, updated. We’ve given our much-loved black Endurance+ Medalist swimsuit a style update with standout white branding. Retaining the same cut and fit young swimmers love, and offering great shoulder movement and flexibility, it’s quick to dry and 100% chlorine resistant, making it ideal for lessons and training. Newly updated, the Polyester yarn in the Endurance+ fabric is made from 100% post-consumer waste, such as recycled plastic bottles.

Review: Its exact size consider bigger size perhaps - Good quality has the speedo design of an open back
Review: Good - Good fabric and design, just a little tight

## Features

- Endurance+ Fabric: Body made of 53% Recycled Polyester, 47% PBT. Recycled Polyester yarns are made from 100% post-consumer waste, such as recycled plastic bottles, with high chlorine resistance and quick dry
- Medalist design aids shoulder movement and flexibility, making this suit ideal for training
- Medium Leg
- Front Liner made from 100% Recycled Polyester

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094DP9887 |
| Age Range Description | Kid |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | Low Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | Racerback |
| Best Sellers Rank | #6,179 in Fashion ( See Top 100 in Fashion ) #17 in Girls' One-Piece Swimwear |
| Brand Name | Speedo |
| Care instructions | Machine Wash |
| Chest Size | 34 Inches |
| Closure type | Pull On |
| Color | BONDI BLUE |
| Customer Reviews | 4.5 out of 5 stars 4,975 Reviews |
| Fabric Type | 53% Recycled Polyester and 47% PBT |
| Fit Type | Classic |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United Arab Emirates |
| Item Type Name | One Piece Swimsuit |
| Item Weight | 72 Grams |
| Lining Description | Unlined |
| Manufacturer | Speedo |
| Manufacturer Part Number | 813457A369 |
| Material Type | Polyester |
| Material composition | Fabric Composition: 53% Recycled Polyester, 47% PBT |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Pattern | Solid |
| Product Benefits | It offers great flexibility, chlorine resistance and quick drying, as well as being made with recycled materials for less environmental impact. |
| Product Care Instructions | Machine Wash |
| Rise Style | Machine Wash |
| Size | 11-12 |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Special Size Type | junior |
| Strap Type | Adjustable |
| Style Name | COMPLETES |
| Style Number | 8-13457 |
| Swimwear Bottom Form | Briefs |
| Swimwear Form Type | One-Piece |
| Swimwear Top Form | Tank Top |
| Top style | Rashguard |
| Unit Count | 1.0 Count |
| Waist Size | 34 Inches |

## Images

![Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls - Image 1](https://m.media-amazon.com/images/I/31ZesNktmtL.jpg)
![Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls - Image 2](https://m.media-amazon.com/images/I/31MgrmEtZKL.jpg)
![Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls - Image 3](https://m.media-amazon.com/images/I/41tbkQYNyxL.jpg)
![Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls - Image 4](https://m.media-amazon.com/images/I/31lH2GpEyJL.jpg)
![Speedo ECO Endurance+ Medallist Swimsuit, Comfortable, Stylish Design, Extra Flexibility, Junior Girls - Image 5](https://m.media-amazon.com/images/I/31yOMA9nfvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its exact size consider bigger size perhaps
*by A***R on 29 January 2026*

Good quality has the speedo design of an open back

### ⭐⭐⭐⭐ Good
*by F***F on 9 November 2022*

Good fabric and design, just a little tight

### ⭐⭐ Stays wet doesn’t dry quickly
*by H***N on 1 November 2025*

The wettest swimsuit ever. The size is fine, the stitching is all good. But the material used is terrible, it gets extremely wet and almost doesn’t dry off for hours! Kind of like a Tshirt while you’d expect a swimsuit to be more water repellant ! Which is a problem for after swimming practice and getting colds

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**Shop now:** [https://www.desertcart.jp/products/471857533-speedo-eco-endurance-medallist-swimsuit-comfortable-stylish-design-extra-flexibility](https://www.desertcart.jp/products/471857533-speedo-eco-endurance-medallist-swimsuit-comfortable-stylish-design-extra-flexibility)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-02*