---
product_id: 651567316
title: "Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit"
brand: "arena"
price: "$U7922"
currency: UYU
in_stock: true
reviews_count: 13
category: "Arena"
url: https://www.desertcart.uy/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech
store_origin: UY
region: Uruguay
---

# lightweight for less drag 60% recycled fabric durable, long-lasting compression Boys' Junior Racing Jammer Powerskin St Next Knee Length Tech Suit Competitive Swimsuit

**Brand:** arena
**Price:** $U7922
**Availability:** ✅ In Stock

## Summary

> ♻️⚡ Swim Fast, Swim Green: The Future of Junior Racing Tech!

## 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?** $U7922 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/651567316-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

- • **Streamlined Power Fit:** Ergonomic low-profile seams deliver unmatched freedom and compression.
- • **Eco-Performance Fusion:** Race faster with 60% recycled yarns—sustainability meets speed.
- • **Hydrodynamic Advantage:** Ultra-light fabric reduces water absorption and drag for peak velocity.
- • **Built to Last, Built to Win:** Enhanced durability keeps your jammer race-ready season after season.
- • **FINA & USA Swimming Approved:** Certified for official competition—join the elite swim squad.

## Overview

The Arena Boys Junior Racing Jammer Powerskin ST Next is a FINA-approved, knee-length competitive swimsuit crafted with over 60% recycled fabrics. Designed for boys 12 and under, it offers a tight, compressive fit with ergonomic low-profile seams for maximum freedom of movement. Its lightweight, durable fabric minimizes water absorption and drag, delivering enhanced speed and long-lasting performance in official swim competitions.

## Description

desertcart.com : ARENA Powerskin ST Next Junior Boys' Racing Jammer Competition Swimsuit Sports Athletic Swim Team Championship Tech Suit, Navy, Size 28 : Clothing, Shoes & Jewelry

Review: Good Jammers- hand wash - Very good jammers for 12U competition. I read a review stating the 12U compliant check box was coming off and they thought these were counterfeit. Not true. You do need to hand wash them though. Don’t run them through the machine with the rest of your clothes.
Review: Snug Fit, Streamlined Profile, Faster Performance - I'm amazed kids can squeeze into these tech suits, but they do, and definitely help improve speed performance. I ordered these in size 26 for a 12 year old; we returned them for a 28 (a very easy process) and that was a better fit. Pricey but worth it.

## Features

- 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  | B0DBR4Q4R3 |
| Best Sellers Rank | #75,917 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #8 in Boys' Athletic Swimwear Jammers |
| Customer Reviews | 4.3 4.3 out of 5 stars (260) |
| Date First Available  | November 30, 2022 |
| Department  | boys |
| Manufacturer  | ARENA |

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Jammers- hand wash
*by R***K on March 30, 2025*

Very good jammers for 12U competition. I read a review stating the 12U compliant check box was coming off and they thought these were counterfeit. Not true. You do need to hand wash them though. Don’t run them through the machine with the rest of your clothes.

### ⭐⭐⭐⭐⭐ Snug Fit, Streamlined Profile, Faster Performance
*by L***S on January 19, 2025*

I'm amazed kids can squeeze into these tech suits, but they do, and definitely help improve speed performance. I ordered these in size 26 for a 12 year old; we returned them for a 28 (a very easy process) and that was a better fit. Pricey but worth it.

### ⭐⭐⭐⭐⭐ 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
- 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.uy/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech](https://www.desertcart.uy/products/651567316-boys-junior-racing-jammer-powerskin-st-next-knee-length-tech)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-04*