---
product_id: 660867438
title: "Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit"
brand: "arena"
price: "636.71 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Arena"
url: https://www.desertcart.tn/products/660867438-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech
store_origin: TN
region: Tunisia
---

# lighter & faster in water 60% recycled fabric long-lasting compression Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit

**Brand:** arena
**Price:** 636.71 DT
**Availability:** ✅ In Stock

## Summary

> ♻️⚡ Swim Fast, Swim Green – Lead the Pack with Powerskin ST Next!

## Quick Answers

- **What is this?** Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit by arena
- **How much does it cost?** 636.71 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/660867438-boys-junior-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

- • **Race-Ready & Approved:** Officially USA Swimming 12&Under and World Aquatics (FINA) approved – trusted by champions in training.
- • **Streamlined Power Fit:** Experience superior compression and support designed to boost power and reduce drag for that winning edge.
- • **Eco-Performance Fusion:** Race with confidence in the first-ever FINA-approved recycled fabric jammer, blending sustainability with speed.
- • **Durability Meets Comfort:** Engineered with ergonomic low-profile seams for a perfect fit and freedom of movement that lasts season after season.
- • **Lightweight Speed Advantage:** At just 65 grams, this jammer absorbs less water, making every stroke faster and more efficient.

## Overview

The Arena Boys' Junior Racing Jammer Powerskin ST Next is a cutting-edge competitive swimsuit crafted from 65% polyamide and 35% elastane, featuring over 60% recycled yarns. This FINA-approved tech suit offers a lightweight, compressive fit that minimizes drag and maximizes power, with ergonomic low-profile seams for enhanced mobility. Designed for durability and sustainability, it’s the go-to choice for young swimmers aiming to combine performance with eco-conscious style.

## Description

desertcart.com : ARENA Powerskin ST Next Junior Boys' Racing Jammer Competition Swimsuit Sports Athletic Swim Team Championship Tech Suit, Deep Red, Size 22 : Clothing, Shoes & Jewelry

Review: Good quality and fit - Good price and fit for my son
Review: Follow the size chart given for youth jammers - My son loves the fit of the jammers. He loves the leg compression as well. I measured his waist and hips and followed the size chart. DO NOT SIZE DOWN when buying these youth jammers. Stick with the size chart given. My son waist is 24 inches and hip 27.8 inches and his height is about 148cm and i bought the size 26 jammers.

## Features

- 65%Polyamide, 35% Elastane
- Imported
- Experience the phenomenal difference of the first ever FINA-approved racing jammer for boys made with recycled fabrics: lighter, more durable and faster
- Focused on sustainibility: over 60% of this sustainable fabric is made of recycled yarns; Please be advised, this jammer suit for racing is designed for a tight, compressive fit
- The jammer is significantly lighter which results in less water absorption and drag while the specific characteristics of the new fabric provide a longer-lasting compression and, consequently, greater durability
- The ergonomic construction with low profile seams ensures perfect fit and excellent freedom of movement; USA Swimming 12&Under approved
- Greater support and compression for increased power and a streamlined position in the water; World Aquatics (FINA) approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHMRPYQL |
| Age Range Description | Big Kid |
| Apparel Closure Type | Drawstring, Pull On |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Back Style | Standard |
| Best Sellers Rank | #166,807 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #20 in Boys' Athletic Swimwear Jammers |
| Brand Name | ARENA |
| Color | Deep Red |
| 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 | 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 Part Number | 005878-401-22 |
| 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 |
| Size | 22 |
| 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+ |
| Waist Size | 54 Centimeters |

## Images

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

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and fit
*by V***T on March 22, 2026*

Good price and fit for my son

### ⭐⭐⭐⭐⭐ Follow the size chart given for youth jammers
*by D***R on March 4, 2026*

My son loves the fit of the jammers. He loves the leg compression as well. I measured his waist and hips and followed the size chart. DO NOT SIZE DOWN when buying these youth jammers. Stick with the size chart given. My son waist is 24 inches and hip 27.8 inches and his height is about 148cm and i bought the size 26 jammers.

### ⭐⭐⭐⭐⭐ Arena techsuit, suits for competition
*by C***S on February 13, 2026*

Definitely worth buying this techsuit for my 8 year old son. Who got first ppace in the 50m boy backstroke and breaststyle. It definitely made his swimming compete as the suit is meant for it. I am ordering one more time in different color as a reward for his achievement. If you are looking for a swimsuit for competition., don't hesitate to buy a proper swimming competition like tech suit as it will help them win the competition.

## 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*