---
product_id: 736687949
title: "TYR Women's Diamondfit One Piece Swimsuit One Piece Swimsuit (Pack of 1)"
brand: "tyr"
price: "¥15517"
currency: JPY
in_stock: true
reviews_count: 8
category: "Tyr"
url: https://www.desertcart.jp/products/736687949-tyr-womens-diamondfit-one-piece-swimsuit-one-piece-swimsuit-pack
store_origin: JP
region: Japan
---

# 300+ hours chlorine resistant use Durafast Elite textile - ultra durable UPF 50+ sun protection TYR Women's Diamondfit One Piece Swimsuit One Piece Swimsuit (Pack of 1)

**Brand:** tyr
**Price:** ¥15517
**Availability:** ✅ In Stock

## Summary

> 💧 Swim Strong, Shine Longer — The Ultimate One-Piece Power Play

## Quick Answers

- **What is this?** TYR Women's Diamondfit One Piece Swimsuit One Piece Swimsuit (Pack of 1) by tyr
- **How much does it cost?** ¥15517 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/736687949-tyr-womens-diamondfit-one-piece-swimsuit-one-piece-swimsuit-pack)

## Best For

- tyr enthusiasts

## Why This Product

- Trusted tyr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Designed for the Driven:** Medium neckline, sleek straps, and keyhole back offer reliable coverage without weighing you down.
- • **Stay Fresh, Swim Longer:** Odor-resistant lining ensures long-lasting freshness through every swim session.
- • **Endurance Meets Elegance:** Crafted with TYR’s Durafast Elite for unmatched durability and vibrant color retention.
- • **Sun-Smart & Chlorine-Proof:** UPF 50+ protection and chlorine resistance keep you safe and stylish in and out of the pool.
- • **Performance Without Compromise:** High denier poly fiber and circular knit construction deliver strength with spandex comfort.

## Overview

The TYR Women's Diamondfit One Piece Swimsuit is engineered with Durafast Elite fabric, combining high denier polyester and spandex for superior durability, colorfastness, and comfort. Designed for athletes, it features a medium neckline, flexible straps, and a keyhole back for optimal coverage and freedom of movement. With UPF 50+ sun protection and chlorine resistance that lasts over 300 hours, this swimsuit maintains freshness and performance swim after swim.

## Description

Swim strong and never fade with the Women’s Durafast Elite Diamondfit Swimsuit. Constructed with TYR’s most durable textile - Durafast Elite - this performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex. Featuring a medium neckline, sleek/flexible straps, keyhole back and moderate cut leg, our Diamondfit swimsuits are the perfect performance suits for athletes who want reliable coverage that won’t weigh them down. All TYR Durafast Elite products have lining for odor protection and long lasting freshness. Due to their chlorine proof and colorfast nature, Durafast Elite swimsuits are able to sustain 300+ hours of use, while maintaining a comfortable hold on your body. So no matter which of the solid colors you choose, you can be sure these performance swimsuits will shine as bright as you do in the water.

Review: As expected - Thick fabric, fits well
Review: Love it! - Fab costume - great price and comfort.

## Features

- Constructed with TYR’s most durable textile - Durafast Elite - this onepiece performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex.
- Featuring a medium neckline, sleek/flexible straps, keyhole back and moderate cut leg, our Diamondfit swimsuits are the perfect performance suits for athletes who want reliable coverage that won’t weigh them down.
- All TYR Durafast Elite products have a lining for odor protection and long lasting freshness.
- Due to their chlorine proof and colorfast nature, Durafast Elite swimsuits are able to sustain 300+ hours of use, while maintaining a comfortable hold on your body.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008XNEX2C |
| Age Range Description | Big Kid |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | Keyhole Back |
| Benefits | UPF50+ sun protection and chlorine resistant fabric |
| Best Sellers Rank | 77,896 in Fashion ( See Top 100 in Fashion ) 20 in Competitive Swimwear Women One-Piece Suits |
| Brand Name | TYR |
| Care instructions | Hand Wash Only |
| Chest Size | 40 Inches |
| Closure Type | Pull On |
| Closure type | Pull On |
| Colour | Royal |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.6 out of 5 stars 657 Reviews |
| Fabric Type | 94% Polyester, 6% Elastane |
| Fit to Size Sentiment | fits as expected |
| Fitting type | Snug |
| Garment Size Country | France |
| Global Trade Identification Number | 00036702368889 |
| Import Designation | Imported |
| Item Type Name | One Piece Swimsuit |
| Item Weight | 9 g |
| Jeans width (inches) | 40 Inches |
| Lining Description | Polyester |
| Manufacturer | TYR |
| Manufacturer Part Number | DENE7A |
| Material Type | Polyester, Elastane |
| Material composition | 94% Polyester, 6% Elastane |
| Model Number | DDUS7A |
| Neck Style | Round Neck |
| Number of Items | 1 |
| Occasion Type | Athletic |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Season and Collection Year | Durafast Elite |
| Size | 40 |
| Size Modifier | Girls Special Size |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Strap Type | Crossback |
| Style Name | Durafast Elite Diamondfit Swimsuit |
| Swimwear Bottom Form | Briefs |
| Swimwear Form Type | One-Piece |
| Swimwear Top Form | Racerback |
| Top style | One Piece |
| UPC | 036702368889 |
| Ultraviolet Protection Factor | UPF 50+ |
| Unit Count | 1.0 count |

## Images

![TYR Women's Diamondfit One Piece Swimsuit One Piece Swimsuit (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/6108KiObj+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ As expected
*by Y***E on 31 March 2026*

Thick fabric, fits well

### ⭐⭐⭐⭐⭐ Love it!
*by N***C on 27 February 2026*

Fab costume - great price and comfort.

### ⭐⭐⭐ Great colour but not "most durable fabric"
*by N***E on 26 April 2025*

Colour is great, a vibrant lime green. Buyers should be aware though that this suit is not, as described, "Tyr's most durable fabric". It's Durafast Elite as listed, 94% polyester/6% spandex. The most durable Tyr fabric is Durafast One which is 100% polyester. In my experience the Elite fabric lasts maybe 6 months before it starts sagging. My Durafast One suit has lasted over 4 years so far. If you want the most durable fabric, don't buy this. But if like me you are ok to sacrifice durability for a fun colour, go for it.

## Frequently Bought Together

- TYR Women's Durafast Elite Diamondfit Swimsuit
- Speedo Women's Swim Goggles Mirrored Vanquisher 2.0
- TYR Women's Durafast Elite Diamondfit Swimsuit

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**Shop now:** [https://www.desertcart.jp/products/736687949-tyr-womens-diamondfit-one-piece-swimsuit-one-piece-swimsuit-pack](https://www.desertcart.jp/products/736687949-tyr-womens-diamondfit-one-piece-swimsuit-one-piece-swimsuit-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-08*