---
product_id: 552504526
title: "arena Dynamo Junior R Girl's One-piece Swimsuit, Sports Swimsuit in Chlorine and Salt Resistant arena MaxFit ECO-FABRIC with UPF 50+ UV Protection"
brand: "arena"
price: "€ 39.38"
currency: EUR
in_stock: true
reviews_count: 13
category: "Arena"
url: https://www.desertcart.hr/products/552504526-arena-dynamo-junior-r-girls-one-piece-swimsuit-sports-swimsuit
store_origin: HR
region: Croatia
---

# chlorine & salt resistant quick-dry UPF 50+ sun protection 80% recycled polyamide eco-fabric arena Dynamo Junior R Girl's One-piece Swimsuit, Sports Swimsuit in Chlorine and Salt Resistant arena MaxFit ECO-FABRIC with UPF 50+ UV Protection

**Brand:** arena
**Price:** € 39.38
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into sustainable style and unbeatable comfort!

## Quick Answers

- **What is this?** arena Dynamo Junior R Girl's One-piece Swimsuit, Sports Swimsuit in Chlorine and Salt Resistant arena MaxFit ECO-FABRIC with UPF 50+ UV Protection by arena
- **How much does it cost?** € 39.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/552504526-arena-dynamo-junior-r-girls-one-piece-swimsuit-sports-swimsuit)

## Best For

- arena enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Performance:** Made with 100% recycled polyamide for guilt-free durability and stretch.
- • **Sun-Safe Swim Sessions:** UPF 50+ protection shields young skin during every pool or beach day.
- • **Supportive Sporty Design:** Wide straps and ergonomic scoop back ensure optimal fit and confidence in the water.
- • **Endurance in Every Stroke:** Chlorine and salt resistant fabric keeps its shape and color swim after swim.
- • **Comfort That Moves With You:** Four-way stretch MaxFit Eco fabric fits like a second skin for unrestricted motion.

## Overview

The arena Dynamo Junior R girls' one-piece swimsuit combines eco-friendly MaxFit Eco fabric made from 100% recycled polyamide with UPF 50+ UV protection and chlorine/salt resistance. Designed for young swimmers, it offers a snug, comfortable fit with wide straps and an ergonomic scoop back, making it perfect for both pool training and beach fun. Lightweight, quick-drying, and durable, this swimsuit balances performance with sustainability for the active junior athlete.

## Description

The girls' swimming suit arena Dynamo Junior, with its sporty cut, is suitable for occasional swimmers who want to train in comfort. It is made of arena MaxFit fabric, which is stretchable in four directions; thanks to its good balance of lightness, elasticity and resistance, it ensures good fit and comfort. It is the sustainable version of the arena MaxFit fabric and is made of recycled polyamide; it also has UV protection UPF 50+ and is highly resistant to pilling and abrasion. The soft fabric with Elastane content is easy to wear and ensures a comfortable fit. The wide shoulder straps and ergonomic back cut offer suitable support and an optimal fit. Made of 80% Polyamide, 20% Elastane. Lined in the front in sizes 10-11 to 14-15.

Review: Great quality, comfortable fit and perfect for regular swimming - I bought the Arena Dynamo Junior one-piece swimsuit for regular pool sessions, and it’s been absolutely spot on. The first thing that stands out is the fit and comfort. It sits really nicely without being too tight or restrictive, which is important for longer swims. The material has a good stretch to it, so it moves naturally in the water and doesn’t feel stiff at all. The chlorine and salt resistance is a big plus. After multiple swims, the fabric still looks and feels like new – no fading, no sagging, and it keeps its shape really well. That’s exactly what you want if it’s being used regularly for training or lessons. Quality-wise, it feels like a proper sports brand product. The stitching is solid, the material is durable, and it dries fairly quickly after use. It’s clearly designed for both performance and everyday swimming, not just occasional wear. Design is simple but sporty, and it offers good coverage while still allowing full freedom of movement in the water. Perfect balance between practical and comfortable. Overall, a reliable, well-made swimsuit that holds up well over time. Great value and ideal for swimming lessons, training or holidays. Highly recommended.
Review: Swimming class - Great for swimming lesson. Sizing a little small compared to Speedo, so beware. Great otherwise.

## Features

- SPORTY SWIMSUIT: the arena Dynamo Junior girls' sports one-piece swimming suit is a comfortable and durable swimsuit made of arena MaxFit Eco fabric, which ensures maximum comfort and fit
- ARENA MAXFIT ECO-FABRIC: arena's quick-drying, extremely stretchy MaxFit Eco fabric is chlorine and salt resistant; UPF 50+ UV protection, the right balance between fit and comfort; made of recycled polyamide
- SWIMMING POOL AND BEACH SWIMSUIT: The arena Dynamo Junior girls' swimming suit is suitable for both the pool and the sea, designed for young, casual swimmers who want to train in comfort
- COMFORTABLE: the soft fabric is easy to wear and ensures maximum comfort by fitting like a second skin; the wide straps and ergonomic back cut offer optimal support and fit
- COMPOSITION: girls' swimsuit made of 80% Polyamide and 20% Elastane (environmentally friendly fabric: 100% Polyamide is recycled); skin-friendly fabric with STANDARD 100 certification by OEKO-TEX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZL7T4PT |
| Age Range Description | Kid |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Scoop Back |
| Benefits | UV protection, chlorine/salt resistant, quick-drying, maximum comfort |
| Best Sellers Rank | 17,698 in Fashion ( See Top 100 in Fashion ) 54 in Girls' One-Piece Swimsuits |
| Brand Name | ARENA |
| Care instructions | Hand Wash Only |
| Chest Size | 34 Inches |
| Closure Type | No closure |
| Closure type | No closure |
| Colour | Blue |
| Country Of Origin | Vietnam |
| Country of origin | Vietnam |
| Customer Reviews | 4.0 out of 5 stars 1,496 Reviews |
| Fabric Type | 80% Polyamide, 20% Elastane (eco-friendly fabric: 100% of Polyamide is recycled) |
| Fit to Size Sentiment | True |
| Fitting type | Snug |
| Garment Size Country | Great Britain |
| Item Type Name | One piece |
| Manufacturer | Arena |
| Manufacturer Part Number | 006494 |
| Material Type | Polyamide |
| Material composition | 80% polyamide, 20% elastane (environmentally friendly material: 100% polyamide is recycled) |
| Model Number | 006494 |
| Neck Style | Neckline |
| Number of Items | 1 |
| Pattern | Maxfit Eco |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Low Rise |
| Size | 12-13 Years |
| Size Modifier | Standard |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Strap Type | Adjustable |
| Style Name | Classic |
| Swimwear Bottom Form | Jammer |
| Swimwear Form Type | One-Piece |
| Swimwear Top Form | Tank Top |
| Top style | Arena |
| Ultraviolet Protection Factor | UPF 50+ |

## Images

![arena Dynamo Junior R Girl's One-piece Swimsuit, Sports Swimsuit in Chlorine and Salt Resistant arena MaxFit ECO-FABRIC with UPF 50+ UV Protection - Image 1](https://m.media-amazon.com/images/I/41JVxP6xLVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality, comfortable fit and perfect for regular swimming
*by R***P on 3 May 2026*

I bought the Arena Dynamo Junior one-piece swimsuit for regular pool sessions, and it’s been absolutely spot on. The first thing that stands out is the fit and comfort. It sits really nicely without being too tight or restrictive, which is important for longer swims. The material has a good stretch to it, so it moves naturally in the water and doesn’t feel stiff at all. The chlorine and salt resistance is a big plus. After multiple swims, the fabric still looks and feels like new – no fading, no sagging, and it keeps its shape really well. That’s exactly what you want if it’s being used regularly for training or lessons. Quality-wise, it feels like a proper sports brand product. The stitching is solid, the material is durable, and it dries fairly quickly after use. It’s clearly designed for both performance and everyday swimming, not just occasional wear. Design is simple but sporty, and it offers good coverage while still allowing full freedom of movement in the water. Perfect balance between practical and comfortable. Overall, a reliable, well-made swimsuit that holds up well over time. Great value and ideal for swimming lessons, training or holidays. Highly recommended.

### ⭐⭐⭐⭐⭐ Swimming class
*by A***R on 8 September 2024*

Great for swimming lesson. Sizing a little small compared to Speedo, so beware. Great otherwise.

### ⭐⭐⭐⭐⭐ Great quality and form
*by M***U on 27 June 2026*

Great as expected

## Frequently Bought Together

- arena Dynamo Junior R Girl's One-piece Swimsuit, Sports Swimsuit in Chlorine and Salt Resistant arena MaxFit ECO-FABRIC with UPF 50+ UV Protection
- arena Spider Junior Children's Swimming Goggles, Standard Pool Goggles with Anti-Fog Lenses and UV Protection, Self-Adjusting Nose Bridge, Hypoallergenic Silicone Seals
- Arena Case for Swimming Goggles – Black/ White/Royal Blue

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-09*