---
product_id: 566463130
title: "Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit"
brand: "arena"
price: "695.95 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Arena"
url: https://www.desertcart.tn/products/566463130-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech
store_origin: TN
region: Tunisia
---

# lightweight 65g design 60% recycled fabric FINA & USA Swimming approved Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit

**Brand:** arena
**Price:** 695.95 DT
**Availability:** ✅ In Stock

## Summary

> ♻️⚡ Dive into sustainable speed and dominate the pool!

## 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?** 695.95 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/566463130-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

- • **Featherweight Speed:** At just 65 grams, experience minimal drag and maximum glide.
- • **Endurance Engineered:** Durable fabric keeps its compression lap after lap, season after season.
- • **Pro-Grade Compression:** Snug, ergonomic fit boosts power and streamlines your stroke.
- • **Eco-Performance Fusion:** Race faster with over 60% recycled yarns powering your swim.
- • **Race-Ready Certification:** World Aquatics (FINA) and USA Swimming approved for official competition.

## Overview

The Arena Boys' Junior Racing Jammer Powerskin St Next is a knee-length competitive swimsuit crafted from 65% polyamide and 35% elastane, featuring over 60% recycled yarns for sustainability. Weighing only 65 grams, it offers a tight, compressive fit with ergonomic low-profile seams for enhanced freedom of movement. Approved by World Aquatics (FINA) and USA Swimming for official races, this tech suit reduces drag and water absorption while maintaining long-lasting compression and durability. Designed for serious young swimmers aiming to combine eco-consciousness with elite performance.

## Description

desertcart.com : ARENA Powerskin ST Next Junior Boys' Racing Jammer Competition Swimsuit Sports Athletic Swim Team Championship Tech Suit, Black, Size 28 : 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 | B0CJ9XQJLQ |
| Age Range Description | Big Kid |
| Apparel Closure Type | Drawstring, Pull On |
| Best Sellers Rank | #165,019 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #20 in Boys' Athletic Swimwear Jammers |
| Brand Name | ARENA |
| Color | Black |
| 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 |
| Global Trade Identification Number | 03468337098119 |
| Item Type Name | Swim Trunks |
| Item Weight | 65 Grams |
| Lining Description | 84% Polyamide, 16% Elastane |
| Manufacturer | ARENA |
| Manufacturer Part Number | 005878-50-28 |
| 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 |
| 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+ |
| 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/61drl+YpvoL.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 Cobra Ultra Swipe Racing Swim Goggles for Men & Women Anti-Fog Technology Dual Strap, Mirror/Non-Mirror Lens

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*