---
product_id: 768858074
title: "Men's Durafast One Jammer Swimsuit"
brand: "tyr"
price: "24.98 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Tyr"
url: https://www.desertcart.com.om/products/768858074-mens-durafast-one-jammer-swimsuit
store_origin: OM
region: Oman
---

# 20x stronger polyester 4-way stretch mobility UPF 50+ sun protection Men's Durafast One Jammer Swimsuit

**Brand:** tyr
**Price:** 24.98 OMR
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Swim Strong, Stay Sharp — Durability Meets Performance

## Quick Answers

- **What is this?** Men's Durafast One Jammer Swimsuit by tyr
- **How much does it cost?** 24.98 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/768858074-mens-durafast-one-jammer-swimsuit)

## 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

- • **Built to Outlast:** Crafted from 100% polyester that’s 20x more durable than standard swimwear—swim season after season without fading or sagging.
- • **Sun-Safe Performance:** UPF 50+ protection shields your skin during long outdoor swims, so you stay safe while looking sharp.
- • **Champion-Grade Comfort:** Fully lined with quick-dry technology, these jammers keep you comfortable from pool laps to open water challenges.
- • **Freedom in Every Stroke:** 4-way stretch fabric ensures unrestricted mobility, perfect for competitive swimmers and triathletes pushing limits.
- • **Precision Fit Above the Knee:** Compression fit with adjustable drawcord waist offers secure, comfortable coverage that won’t weigh you down or ride up.

## Overview

The TYR Men's Durafast One Jammer Swimsuit is engineered for serious swimmers and athletes, featuring ultra-durable 100% polyester fabric that lasts 20 times longer than traditional swimwear. Its 4-way stretch design offers exceptional freedom of movement, while UPF 50+ sun protection guards against harmful rays. With a compression fit above the knee and an adjustable drawcord waist, it delivers a secure, comfortable fit that won’t sag or fade, making it the go-to jammer for training and competition alike.

## Description

Durability knows no limits with the Men’s Durafast One Jammer Swimsuit. The jammer swimsuit is made with 100% polyester and is 20 times longer lasting than traditional swimwear; you can be sure the fit won’t sag and the color won’t fade in the sun or chlorine. Boasting four way stretch technology and UPF 50+, this Durafast swimsuit provides excellent freedom of movement and sun protection. Featuring an above-the-knee cut, championship cut, and adjustable drawcord waist, TYR jammer swimsuits give you the perfect balance of support and freedom of motion. Fully lined.

Review: Durable Swim Jammers That Handle Serious Distance - I put these TYR jammers through serious testing this summer - over 100 km of swimming in Lake Michigan - and they held up incredibly well with no issues. The Durafast One material lives up to its name; after all that distance and exposure to sun and water, they show no signs of fading or wear. They feel great on during long swims, providing good compression without being too tight or restrictive. The fit stays secure without riding up, and the adjustable drawcord keeps everything in place. The 4-way stretch is comfortable and allows full range of motion, which is crucial for longer distance swimming. They dry quickly after getting out of the water, and the 50+ sun protection is a nice bonus for outdoor swimming. For the durability and performance you get, these are excellent value.
Review: Great for swimming laps - These are great jammers, I've had these for about a year, and I swim laps pretty regularly, probably average twice a week. These things have held up really well. I've been swimming regularly for a few years and this was my first pair of this type swim suit. This TYR jammer fits me amazingly well. I've read reviews on all these type swim suits, that they can be tight just above the knee, yeah maybe, but you either get used to it, or it loosens up, or its not really that tight. The liner inside works well as far as keeping things up front positioned, and the stitching seems strong, like you don't have to worry about the seams splitting like in the butt area. The draw string works well, not that you really have to use it that much, but its some added security I guess. These are so much better then swimming laps in board shorts or even shorter standard type swim trunks, you definitely notice the difference as far as gliding thru the water, What else; the color has held up (I got black), it has not faded much considering all the chlorine in the pool water. As far as size goes, I was confused with reviews saying order a size larger then you are. I ordered my waist size and they fit fine. One thing, I'm not sure if this type swim suit comes with a small pocket to store a lock key, that might be nice, but I realize these are made for competition/speed so maybe they don't make them with that option. I will buy these again in the future.

## Features

- 100% Polyester
- Imported
- STREAMLINE YOUR SWIM: designed for today’s athlete, long-lasting swimsuit built to withstand the rigors of chlorine while providing swimmers and performance athletes with unrestricted mobility
- FIT: above the knee, compression fit with adjustable drawcord waist. Ideal for swimmers seeking reliable coverage that won’t weigh them down
- DURABLE: whether your training takes you to the pool or beach, you can rely on TYR’S Durafast One. The Jammers feature 100% Polyester construction, up to 20 times stronger than traditional swimwear. 4 Way stretch provides a comfortable, DURABLE: whether your training takes you to the pool or beach, you can rely on TYR’S Durafast One. The Jammers feature 100% Polyester construction, up to 20 times stronger than traditional swimwear. 4 Way stretch provides a comfortable, secure fit
- SUN PROTECTION: whether in an outdoor pool or open water, we’ve got you covered with 50+ protection and chlorine fade free colors
- TYR: was named after the mythical Norse god of warriors and deity among all athletes. The TYR brand embodies the competitive spirit of sports and is a symbol of courage and victory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K4NFD5S |
| Best Sellers Rank | #15,773 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3 in Men's Athletic Swimwear Jammers |
| Brand Name | TYR |
| Color | Midnight Navy |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,122) |
| Date First Available | October 22, 2021 |
| Item Dimensions LxWxH | 9.2 x 7.9 x 1 inches |
| Item Package Dimensions L x W x H | 8.46 x 7.13 x 1.69 inches |
| Manufacturer | TYR |
| Material | Polyester |
| Model Name | Durafast One Jammer Swimsuit |
| Outer Material | Polyester |
| Package Weight | 0.21 Kilograms |
| Part Number | SLAP7A |
| Size | 38 |
| Sport Type | Swimming, Triathlon |
| Style | Durafast One Jammer Swimsuit |
| Suggested Users | mens |

## Images

![Men's Durafast One Jammer Swimsuit - Image 1](https://m.media-amazon.com/images/I/714HwGUbbXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable Swim Jammers That Handle Serious Distance
*by T***M on November 4, 2025*

I put these TYR jammers through serious testing this summer - over 100 km of swimming in Lake Michigan - and they held up incredibly well with no issues. The Durafast One material lives up to its name; after all that distance and exposure to sun and water, they show no signs of fading or wear. They feel great on during long swims, providing good compression without being too tight or restrictive. The fit stays secure without riding up, and the adjustable drawcord keeps everything in place. The 4-way stretch is comfortable and allows full range of motion, which is crucial for longer distance swimming. They dry quickly after getting out of the water, and the 50+ sun protection is a nice bonus for outdoor swimming. For the durability and performance you get, these are excellent value.

### ⭐⭐⭐⭐⭐ Great for swimming laps
*by T***7 on July 30, 2014*

These are great jammers, I've had these for about a year, and I swim laps pretty regularly, probably average twice a week. These things have held up really well. I've been swimming regularly for a few years and this was my first pair of this type swim suit. This TYR jammer fits me amazingly well. I've read reviews on all these type swim suits, that they can be tight just above the knee, yeah maybe, but you either get used to it, or it loosens up, or its not really that tight. The liner inside works well as far as keeping things up front positioned, and the stitching seems strong, like you don't have to worry about the seams splitting like in the butt area. The draw string works well, not that you really have to use it that much, but its some added security I guess. These are so much better then swimming laps in board shorts or even shorter standard type swim trunks, you definitely notice the difference as far as gliding thru the water, What else; the color has held up (I got black), it has not faded much considering all the chlorine in the pool water. As far as size goes, I was confused with reviews saying order a size larger then you are. I ordered my waist size and they fit fine. One thing, I'm not sure if this type swim suit comes with a small pocket to store a lock key, that might be nice, but I realize these are made for competition/speed so maybe they don't make them with that option. I will buy these again in the future.

### ⭐⭐⭐⭐ Comparison with Speedo Race Endurance +
*by B***E on November 18, 2013*

The last time I needed a new suit, I purchased the Speedo brand equivalent (Race Endurance +) of this suit. At the time I purchased the Speedo, I wore a size 38 waist, and so I purchased one size down because in the past, I've found that one size down from my pant size usually works for competition suits. In the four months that I used that suit, I dropped down to a 36, and so when it came time for a new one, I figured 34 ought to be the right size. In retrospect, I should have purchased the 36 for the TYR brand. What I love about this suit: The material is a polyester blend which holds its form and color very well. The material also dries very quickly, and this is important because putting on a wet suit is a pretty awful feeling. The suit is tight enough to keep my business in place without being restrictive. When I get out of the pool, the suit doesn't suck up against my man bits to reveal a profile of what I've got going on, even after it's broken in. What I don't love about this suit: The waist is a bit tight, but I have myself to blame for this problem. The closure on the thighs are very tight at first almost to the extent that I would have to cut my workout short to avoid a complete cutoff of circulation, but this ameliorates over time. Even swimmers with smaller waists than mine could have more muscle mass in their thighs, and this makes the design problematic. For this design flaw, I drop one star. How it measures up against Speedo's Endurance Race +: I would give Speedo the nod overall, but not by much. When I purchased my Speedo, it was less expensive than it was when I bought this TYR. I would feel comfortable buying either again, and cost will be the sole factor in making that decision.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-18*