---
product_id: 63254758
title: "ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit"
brand: "arena"
price: "NT$8079"
currency: TWD
in_stock: false
reviews_count: 13
url: https://www.desertcart.tw/products/63254758-arena-powerskin-st-2-0-womens-one-piece-open-back
store_origin: TW
region: Taiwan
---

# Minimized surface drag for hydrodynamics Targeted muscle compression & core support 3 hi-tech knitted fabrics ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit

**Brand:** arena
**Price:** NT$8079
**Availability:** ❌ Out of Stock

## Summary

> 🏊‍♀️ Glide Faster, Feel Stronger, Win Bigger!

## Quick Answers

- **What is this?** ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit by arena
- **How much does it cost?** NT$8079 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/63254758-arena-powerskin-st-2-0-womens-one-piece-open-back)

## 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

- • **Sun & Chlorine Shield:** Built-in UPF 50+ protection and chlorine resistance keep your suit vibrant and your skin safe during intense training.
- • **Hydrodynamic Advantage:** Sleek design minimizes water resistance, giving you that crucial edge to outpace the competition.
- • **Precision Muscle Support:** Strategic lining enhances core and leg stability, empowering you to maintain power and form in every stroke.
- • **Ergonomic Fit & Durability:** Flatlock seams and reinforced shoulder straps ensure a perfect fit that moves with you and lasts season after season.
- • **Engineered for Peak Performance:** Hi-tech triple-knit fabric blend delivers unmatched stretch, durability, and compression for race-day dominance.

## Overview

The ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit is a FINA-approved tech suit crafted from three advanced knitted fabrics combined with a durable lining. It offers superior muscle compression, core and leg support, and ergonomic seam placement to optimize hydrodynamics and freedom of movement. Designed for competitive swimmers seeking a balance of performance, comfort, and durability, it features reinforced shoulder straps, flatlock seams, chlorine resistance, and UPF 50+ sun protection.

## Description

The Powerskin ST 2.0 marks the next generation of arena's longest-standing FINA-approved range of racing suits. 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. Incorporated into the top front of both the full suit and the jammer, and extending down the back of the leg, the new lining provides greater muscle compression for targeted areas, and improves core and leg support. 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: New to tech suits? Read here. - Daughter needed a new tech suit. Her first one was a had me down, and needed to be replaced. We narrowed down to brands that she has regular suits in: Finis, Dolfin, and Arena. She also wanted pink or purple. Cute colors can be harder to find. This is not a top of the line suit for arena. Their carbon compression suits; which are rated 4 and 5 in compression are, but so are the prices. This suit is rated a 3 for compression, which works fine her as she has a bit of a nagging shoulder injury that she didn’t want straps diffing into. I also like that this is a true kneesuit, so the elastic isn’t cutting into her thighs. Sizing was right on. She is 5’4”, 31 bust, 24 waist, 32 hips, 56 loop. Which was a 22, and looked so small coming out of the box, but fit perfect! Also, the more open back on this suit makes it easier to shimmy on. Tech suits are notoriously difficult to get into, and she was able to put this one on in under ten minutes. Prices on tech suits on desertcart fluctuate a lot and change quickly, so if you see what you want, snatch it! I watched a different suit increase in price by $240 while it was in my cart for a few hours. Overall, great suit. Very happy.
Review: Great entry level tech suit - If you are looking for a good quality cheap tech suit this is the suit for you! I am a competitive highschool swimmer and this suit helped me drop over 4 sec in my 200 Free and 8 sec in my 200 Fly as well as less time in shorter events. To be honest I think this suit is nearly as good as my arena carbon suit which I bought for $200. It doesn't repel water quite as well as more expensive styles but the compression is good. Make sure you get a small enough suit though. I like a very tight fit so I got a size 22. I am 5' 7" with a long torso and a fit 135 pounds. My normal practice suit size is 28-30. If you are looking to use this suit simply for recreational purposes you should definitely size up as this suit is meant for competitions and is thus very compressive. Overall this is an amazing suit for the price and I wholeheartedly recommend it.

## Features

- Made with 3 hi-tech knitted fabrics for improved functionality and resilience; Boosts core support and compression, enhances comfort through ergonomic seam placement, elevating overall performance
- Extra-flexible fabric augmented with a durable lining provides outstanding stretch, optimal compression and total freedom of movement; Minimizes surface drag for exceptional hydrodynamics, unrestricted movement and key muscle support
- Lining incorporated into the top front of the suit 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
- Shoulder strap design with extra reinforcement in the center 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
- 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; Fabrics are chlorine resistant and provide protection against ultraviolet rays (50+ UPF)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07QHG97NZ |
| Best Sellers Rank | #1,393,915 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #592 in Women's Athletic One-Piece Swimsuits |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,201) |
| Date First Available  | April 24, 2017 |
| Department  | womens |
| Item model number  | 2A898 |
| Manufacturer  | ARENA |

## Images

![ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit - Image 1](https://m.media-amazon.com/images/I/31YrBlRjwjL.jpg)
![ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit - Image 2](https://m.media-amazon.com/images/I/31rv2vD6v-L.jpg)
![ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit - Image 3](https://m.media-amazon.com/images/I/31wELgaMfPL.jpg)
![ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit - Image 4](https://m.media-amazon.com/images/I/41L-DyB0pAL.jpg)
![ARENA Powerskin ST 2.0 Women's One Piece Open Back Competition Racing Swimsuit - Image 5](https://m.media-amazon.com/images/I/41f8us6ykbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ New to tech suits? Read here.
*by H***R on August 21, 2021*

Daughter needed a new tech suit. Her first one was a had me down, and needed to be replaced. We narrowed down to brands that she has regular suits in: Finis, Dolfin, and Arena. She also wanted pink or purple. Cute colors can be harder to find. This is not a top of the line suit for arena. Their carbon compression suits; which are rated 4 and 5 in compression are, but so are the prices. This suit is rated a 3 for compression, which works fine her as she has a bit of a nagging shoulder injury that she didn’t want straps diffing into. I also like that this is a true kneesuit, so the elastic isn’t cutting into her thighs. Sizing was right on. She is 5’4”, 31 bust, 24 waist, 32 hips, 56 loop. Which was a 22, and looked so small coming out of the box, but fit perfect! Also, the more open back on this suit makes it easier to shimmy on. Tech suits are notoriously difficult to get into, and she was able to put this one on in under ten minutes. Prices on tech suits on Amazon fluctuate a lot and change quickly, so if you see what you want, snatch it! I watched a different suit increase in price by $240 while it was in my cart for a few hours. Overall, great suit. Very happy.

### ⭐⭐⭐⭐⭐ Great entry level tech suit
*by K***S on March 22, 2020*

If you are looking for a good quality cheap tech suit this is the suit for you! I am a competitive highschool swimmer and this suit helped me drop over 4 sec in my 200 Free and 8 sec in my 200 Fly as well as less time in shorter events. To be honest I think this suit is nearly as good as my arena carbon suit which I bought for $200. It doesn't repel water quite as well as more expensive styles but the compression is good. Make sure you get a small enough suit though. I like a very tight fit so I got a size 22. I am 5' 7" with a long torso and a fit 135 pounds. My normal practice suit size is 28-30. If you are looking to use this suit simply for recreational purposes you should definitely size up as this suit is meant for competitions and is thus very compressive. Overall this is an amazing suit for the price and I wholeheartedly recommend it.

### ⭐⭐⭐⭐⭐ fits well
*by A***R on February 10, 2024*

just like any arena powerskin 2.0 this product fits well and quality is good. though not for competitions since there is no compression but this is great also for open water swim competitions

## Frequently Bought Together

- arena Powerskin ST 2.0 Women's Open Back Racing Swimsuit Full Body Short Leg One Piece Athletic Tech Suit, Sizes 22-34
- Speedo Women's Swim Goggles Mirrored Vanquisher 2.0

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*