---
product_id: 651567316
title: "Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit"
price: "668 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech
store_origin: PL
region: Poland
---

# 65% recycled polyamide for lightweight speed UPF 50+ protection for sun-smart swims FINA-approved for elite competition Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit

**Price:** 668 zł
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Race Faster, Swim Smarter, Lead the Pack!

## Quick Answers

- **What is this?** Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit
- **How much does it cost?** 668 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/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sun-Safe Swimwear:** Built-in UPF 50+ protection keeps young athletes shielded during long training sessions.
- • **Elite Racing Approval:** World Aquatics (FINA) and USA Swimming 12&Under certified for competitive edge.
- • **Eco-Performance Fabric:** Over 60% recycled yarns deliver a lighter, faster, and more durable racing jammer.
- • **Streamlined Compression:** Snug, ergonomic fit with low-profile seams enhances power and reduces drag in the water.
- • **Durability Meets Comfort:** Advanced fabric blend ensures long-lasting compression without sacrificing freedom of movement.

## Overview

The Arena Boys' Junior Racing Jammer Powerskin St Next is a knee-length competitive swimsuit crafted from a sustainable blend of 65% polyamide and 35% elastane, featuring over 60% recycled yarns. Designed for a tight, compressive fit, it reduces drag with lightweight fabric and ergonomic low-profile seams. Approved by World Aquatics (FINA) and USA Swimming for official competitions, it also offers UPF 50+ sun protection, making it the ultimate tech suit for young swimmers aiming to excel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ9X24C5 |
| Age Range Description | Big Kid |
| Apparel Closure Type | Drawstring, Pull On |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #166,786 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #20 in Boys' Athletic Swimwear Jammers |
| Brand Name | ARENA |
| Color | Navy |
| Customer Reviews | 4.2 4.2 out of 5 stars (278) |
| Embellishment Feature | Logo, Piping |
| Fabric Type | 65%Polyamide, 35% Elastane |
| Fit Type | Snug |
| Fit to Size Sentiment | Runs Small |
| Garment Size Country | United States |
| Global Trade Identification Number | 03468337098072 |
| Item Type Name | Swim Trunks |
| Item Weight | 65 Grams |
| Lining Description | 84% Polyamide, 16% Elastane |
| Manufacturer | ARENA |
| Manufacturer Part Number | 005878-75-28 |
| Material Type | Polyamide, Elastane |
| Neck Style | U-Neck |
| Number of Items | 1 |
| Pattern | Solid |
| Product Benefits | Comfort and Durability, Ergonomic Construction, Extra-Flexible, Longer-Lasting Compression, Lower Water Absorption |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Shoulder to Bottom Hem Length | 10 Inches |
| Size | 28 |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Special Size Type | Standard |
| Strap Type | Non-Adjustable |
| Style Name | Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit |
| Style Number | 005878 |
| Swimwear Bottom Form | Jammer |
| Swimwear Form Type | Bottom Only |
| Ultraviolet Protection Factor | UPF 50+ |
| Unit Count | 1 Count |
| Waist Size | 28 Inches |

## Images

![Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit - Image 1](https://m.media-amazon.com/images/I/61lYEl+7qTL.jpg)

## Available Options

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

## 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
- arena Unisex Cobra Ultra Swipe Racing Swim Goggles for Men & Women Anti-Fog Technology Dual Strap, Mirror/Non-Mirror Lens

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**Shop now:** [https://www.desertcart.pl/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech](https://www.desertcart.pl/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-13*