---
product_id: 657064931
title: "Arena Swimming Boy's powerskin st 2.0 Jammer"
brand: "arena"
price: "€ 171.58"
currency: EUR
in_stock: true
reviews_count: 5
category: "Arena"
url: https://www.desertcart.ie/products/657064931-arena-swimming-boys-powerskin-st-2-0-jammer
store_origin: IE
region: Ireland
---

# Minimizes surface drag Enhanced core & leg compression 3 hi-tech knitted fabrics Arena Swimming Boy's powerskin st 2.0 Jammer

**Brand:** arena
**Price:** € 171.58
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Power your swim, own the lane!

## Quick Answers

- **What is this?** Arena Swimming Boy's powerskin st 2.0 Jammer by arena
- **How much does it cost?** € 171.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/657064931-arena-swimming-boys-powerskin-st-2-0-jammer)

## 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

- • **Freedom of Movement:** Optimized stretch fabric allows unrestricted biomechanical motion without sacrificing muscle support.
- • **Ergonomic Core Support:** Precision seam placement and reinforced straps boost stability and body lift in every stroke.
- • **Hydrodynamic Advantage:** Streamlined design reduces drag, helping young swimmers slice through water effortlessly.
- • **Durability Meets Comfort:** Flatlock seams and reinforced shoulder straps ensure a perfect fit that lasts season after season.
- • **Next-Level Performance Fabric:** Triple-layer knit tech delivers unmatched stretch and compression for peak racing power.

## Overview

The Arena Swimming Boy's Powerskin ST 2.0 Jammer is a high-performance youth racing swimsuit engineered with three advanced knitted fabrics for superior stretch, compression, and durability. Its ergonomic design enhances core and leg support while minimizing water drag, ensuring young swimmers maintain optimal shape and stability. Reinforced shoulder straps and flatlock seams provide a perfect, comfortable fit that supports unrestricted movement during competitive swimming.

## Description

Building on the original ST’s proven legacy, the 2.0 makes a leap in terms of technology, performance, comfort, and durability, while still retaining the ST’s trademark value-for- money appeal. Manufactured with 3 hi-tech knitted fabrics for improved functionality and resilience, the ST 2.0’s new design boosts core support and compression, and enhances comfort through ergonomic seam placement and reinforced shoulder strap construction, elevating overall performance to a new level when it matters most. The ST 2.0 is also available in sizes for young swimmers. Superior knitted fabrics have been augmented in the ST 2.0 with an extra durable lining to provide outstanding stretch, optimal compression and total freedom of movement. The result is a high- performance suit that minimizes surface drag for exceptional hydrodynamics, and offers unrestricted movement without compromising key muscle support. The new lining brings added technical functionality to the ST 2.0 range. Incorporated into the top front of both the full suit and the jammer, and extending down the back of the leg, the lining provides greater muscle compression for targeted areas, and improves core and leg support, allowing the swimmer to stay stable and strong in the water. The ST 2.0’s shoulder structure features a new design with extra reinforcement in the centre strap. Bolstered by the shell fabric and durable lining, the shoulder strap provides greater support in the shoulders and upper back, enhances the overall fit and feel of the suit, and adds an extra level of durability. In the ST 2.0, the seams have been moved to deliver greater ergonomic qualities, helping with body and leg lift and positioning, while also offering unrestricted biomechanical movement. In addition, flatlock construction of the seams contributes to the suit’s perfect fit, with the seams sitting snugly against the body to help keep optimum shape in the water.

Review: Good tech suit that is approved for 12 and under Swimmer - My son is a competitive swimmer and I needed a tech suit that met the new rules for 12 and under to compete in the new England championship meet. Young swimmers that have never used a tech suit should know that these feel small when compared to a regular practice suit and it takes some time to put it on. Some people recommend going one or two sizes smaller so the suit is extra tight but I would not recommend it. Just go with the same size that they use in a practice suit and don’t worry if it looks and feels small. Just make sure that they don’t tug it on as they might rip it, just slowly work it up. My son dropped time and all his events during the championship meet. I thought it was only the tech suit but I’m sure it helped. It also helps mentally because everyone else is wearing a tech suit so they feel at a disadvantage if they don’t have one. Overall, he really liked it and I would buy it again for him.
Review: son couldnt even get these past his knees. sizing is way off. - I had to pay $22 to return ship to them! KNOW THIS AHEAD OF TIME

## Features

- Manufactured with 3 hi-tech knitted fabrics for improved functionality and resilience; Boosts core suppport and compression and enhances comfort through ergonomic seam placement, elevating overall performance
- Extra-flexible knitted fabric augmented with a durable lining to provide outstanding stretch, optimal compression and total freedom of movement; Minimizes surface drag for exceptional hydrodynamics, unrestricted movement, and key muscle support
- New lining incorporated into the top front of the suit and extends down the back of the leg, providing greater support and compression for targeted areas; Improves core and leg support, allowing the swimmer to stay stable and strong in the water
- Seam placement delivers greater ergonomic qualities and helps with body and leg lift and postitioning, while also offering unrestricted biomechanical movement
- Flatlock seam construction contributes to the suit's perfect-fit feel, with the seams sitting snugly against the body to help keep optimum shape in the water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DR6NBF8 |
| Age Range Description | Big Kid |
| Apparel Closure Type | Pull On |
| Brand Name | ARENA |
| Chest Size | 22 Inches |
| Colour | Aquamarine |
| Customer Reviews | 4.3 out of 5 stars 545 Reviews |
| Fabric Type | 71% Polyamide, 29% Elastane |
| Fit Type | Snugly,Stretch |
| Global Trade Identification Number | 03468336199640 |
| Item Type Name | Jammer |
| Manufacturer | Arena North America |
| Manufacturer Part Number | 2A958-681-22 |
| Material type | Blend |
| Neck Style | Straps |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Size | 22 |
| Sleeve Type | Sleeveless |
| Strap Type | shoulder strap |
| Style Name | Powerskin St 2.0 Jammers Youth Racing Swimsuit |
| Style Number | 2A958-681-22 |
| Swimwear Form Type | Bottom Only |
| character | other |
| size-modifier | Standard |

## Images

![Arena Swimming Boy's powerskin st 2.0 Jammer - Image 1](https://m.media-amazon.com/images/I/61Y34GZ7BsL.jpg)
![Arena Swimming Boy's powerskin st 2.0 Jammer - Image 2](https://m.media-amazon.com/images/I/611GEcW3HQL.jpg)
![Arena Swimming Boy's powerskin st 2.0 Jammer - Image 3](https://m.media-amazon.com/images/I/71wtIAiK-zL.jpg)
![Arena Swimming Boy's powerskin st 2.0 Jammer - Image 4](https://m.media-amazon.com/images/I/81evhLLSNuL.jpg)
![Arena Swimming Boy's powerskin st 2.0 Jammer - Image 5](https://m.media-amazon.com/images/I/81egEd1xt5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good tech suit that is approved for 12 and under Swimmer
*by D***Y on 18 March 2023*

My son is a competitive swimmer and I needed a tech suit that met the new rules for 12 and under to compete in the new England championship meet. Young swimmers that have never used a tech suit should know that these feel small when compared to a regular practice suit and it takes some time to put it on. Some people recommend going one or two sizes smaller so the suit is extra tight but I would not recommend it. Just go with the same size that they use in a practice suit and don’t worry if it looks and feels small. Just make sure that they don’t tug it on as they might rip it, just slowly work it up. My son dropped time and all his events during the championship meet. I thought it was only the tech suit but I’m sure it helped. It also helps mentally because everyone else is wearing a tech suit so they feel at a disadvantage if they don’t have one. Overall, he really liked it and I would buy it again for him.

### ⭐ son couldnt even get these past his knees. sizing is way off.
*by T***S on 14 September 2022*

I had to pay $22 to return ship to them! KNOW THIS AHEAD OF TIME

### ⭐⭐⭐⭐⭐ 100% recomendable
*by R***O on 11 November 2022*

Más que excelente 👌. Mi hijo disfruta mucho sus eventos usando este traje.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-05-31*