---
product_id: 780877413
title: "ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit"
brand: "arena"
price: "724 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Arena"
url: https://www.desertcart.pl/products/780877413-arena-boys-racing-jammer-powerskin-st-next-knee-length-tech
store_origin: PL
region: Poland
---

# ultra-lightweight 65g design long-lasting compression & support 60% recycled yarn eco-fabric ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit

**Brand:** arena
**Price:** 724 zł
**Availability:** ✅ In Stock

## Summary

> ♻️💨 Swim Fast, Swim Green: The Future of Racing is Here!

## Quick Answers

- **What is this?** ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit by arena
- **How much does it cost?** 724 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/780877413-arena-boys-racing-jammer-powerskin-st-next-knee-length-tech)

## 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

- • **Seamless Mobility:** Low-profile seams and ergonomic fit deliver unmatched freedom and precision in the water.
- • **Eco-Champion Fabric:** Race with purpose in 60% recycled yarn, leading the swimwear sustainability wave.
- • **Featherweight Speed:** At just 65 grams, this jammer cuts drag and boosts velocity effortlessly.
- • **Endurance Compression:** Engineered for prolonged muscle support, enhancing power and streamlining every stroke.
- • **FINA-Approved Performance:** Trusted by pros, this is the first boys’ racing jammer officially FINA certified for competition.

## Overview

The ARENA Boys' Racing Jammer Powerskin St Next is a FINA-approved, eco-conscious racing suit crafted from over 60% recycled fabric. Weighing only 65 grams, it offers superior compression and durability with low-profile seams for optimal fit and mobility. Designed for competitive young swimmers, it combines sustainability with cutting-edge performance technology and UPF 50+ protection.

## Description

The next generation is bigger than ever. Feel the difference with the updated Boys' Racing Jammer Arena Powerskin ST Next The first FINA approved race suit made from recycled fabric. Go for a more eco-friendly future. The new fabric is significantly lighter, faster, longer lasting compression and more durable. Low profile seams for a perfect fit and exceptional mobility

Review: Shorts are way smaller than advertised. Didn't fit my son so gave to little brother, but then the labels on the back came off after one use! For this price, we expected better quality.
Review: Costume tessuto da allenamento.. Ben diverso da quello da gara. Ha una doppia fodera che si vede che è super assorbente e rallenterebbe la prestazione. Inoltre manca il Marchio FINA approved. Chiesto il reso Costa 70 euro... Con 90 si prende un vero costume da gara...

## Features

- Fina approved first boys racing jammer ever Made from recycled fabric. Experience the amazing difference: lighter, more durable, faster
- SUSTAINABILITY FOCUSED: This eco-friendly fabric is made with over 60% recycled yarn; this suit is designed to be extremely tight and compressive fit
- Jammer is significantly lighter, less absorbency and resistance. Specific properties of the new fabric allow for longer compression resulting in increased durability
- Ergonomic construction and low profile seams ensure a perfect fit and superior mobility
- Superior support and compression increases power and streamlines your position in the water. FINA Approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHMRPYQL |
| ASIN  | B0DBR4Q4R3 |
| Age Range Description | Big Kid |
| Apparel Closure Type | Drawstring |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Standard |
| Brand Name | ARENA |
| Color | deep-red |
| Customer Reviews | 4.2 4.2 out of 5 stars (261) |
| Date First Available  | September 26, 2025 |
| Department  | boys |
| Embellishment Feature | Logo |
| Fabric Type | 65% Polyamide, 35% Elastane |
| Fit Type | Snug |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Global Trade Identification Number | 03468336920411 |
| Item Type Name | Swim Trunks |
| Item Weight | 65 Grams |
| Lining Description | 84% Polyamide, 16% Elastane |
| Manufacturer | ARENA |
| Manufacturer  | ARENA |
| Manufacturer Part Number | 005878-401-22 |
| Material Type | Polyamide, Elastane |
| Neck Style | U-Neck |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Size | 22 |
| Sleeve Type | Sleeveless |
| Special Size Type | Standard |
| Strap Type | Non-Adjustable |
| Style Name | Arena Boys' Racing Jammer Powerskin St Next Knee High Tech Swim Suit |
| Style Number | 005878 |
| Swimwear Bottom Form | Jammer |
| Swimwear Form Type | Bottom Only |
| Ultraviolet Protection Factor | UPF 50+ |

## Images

![ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit - Image 1](https://m.media-amazon.com/images/I/61NMsNaYfYL.jpg)
![ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit - Image 2](https://m.media-amazon.com/images/I/610ESRTuJEL.jpg)
![ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit - Image 3](https://m.media-amazon.com/images/I/514ZabSon3L.jpg)
![ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit - Image 4](https://m.media-amazon.com/images/I/51S8a+fIJ3L.jpg)
![ARENA Boys' Racing Jammer Powerskin St Next Knee Length Tech Swim Suit - Image 5](https://m.media-amazon.com/images/I/61uEQZok4lL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by A***R on August 24, 2025*

Shorts are way smaller than advertised. Didn't fit my son so gave to little brother, but then the labels on the back came off after one use! For this price, we expected better quality.

### ⭐⭐ Review
*by B***. on January 18, 2025*

Costume tessuto da allenamento.. Ben diverso da quello da gara. Ha una doppia fodera che si vede che è super assorbente e rallenterebbe la prestazione. Inoltre manca il Marchio FINA approved. Chiesto il reso Costa 70 euro... Con 90 si prende un vero costume da gara...

### ⭐⭐⭐⭐⭐ Review
*by O***. on December 16, 2025*

Muy bueno!!

## Frequently Bought Together

- ARENA Boys Racing Jammer Powerskin St Next Knee Length Tech Swim Suit
- Arena Unisex Swim Goggle Case For Swimming Goggles, Protective Hardcover Carrying Case With Clip, Multiple Colors

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**Shop now:** [https://www.desertcart.pl/products/780877413-arena-boys-racing-jammer-powerskin-st-next-knee-length-tech](https://www.desertcart.pl/products/780877413-arena-boys-racing-jammer-powerskin-st-next-knee-length-tech)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-27*