---
product_id: 163338913
title: "Men's Mercury Splice Endurance Plus Brief Swimsuit"
brand: "speedo"
price: "$47.39"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/163338913-mens-mercury-splice-endurance-plus-brief-swimsuit
store_origin: US
region: United States of America
---

# 3" side panel 4-way stretch 50% Polyester Men's Mercury Splice Endurance Plus Brief Swimsuit

**Brand:** speedo
**Price:** $47.39
**Availability:** ✅ In Stock

## Summary

> 🏅 Dive into Excellence with Every Stroke!

## Quick Answers

- **What is this?** Men's Mercury Splice Endurance Plus Brief Swimsuit by speedo
- **How much does it cost?** $47.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/163338913-mens-mercury-splice-endurance-plus-brief-swimsuit)

## Best For

- speedo enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Traditional performance brief with a stylish 3" side panel for a classic look.
- • **Trusted Brand:** Swim with confidence, backed by Speedo, the world's #1 swim brand.
- • **Ultimate Comfort:** Enjoy a body-hugging fit with innovative four-way stretch technology.
- • **Chlorine Resistant:** Say goodbye to sagging and bagging, even after countless laps.
- • **Unmatched Durability:** Experience 20x longer wear with Speedo's exclusive Endurance+ fabric.

## Overview

The Speedo Men's Endurance+ Mercury Splice Brief Swimsuit is crafted from a premium blend of 50% polyester and 50% PBT, designed to withstand the rigors of swimming while providing a comfortable and secure fit. With its innovative Endurance+ fabric, this swimsuit resists the damaging effects of chlorine, suntan lotion, and skin oils, ensuring it lasts 20 times longer than standard swimwear. The four-way stretch technology guarantees a snug fit and excellent shape retention, making it the perfect choice for both competitive and recreational swimmers.

## Description

SpeedoMen's Mercury Splice Endurance Plus Brief Swimsuit

## Features

- 50% Polyester/50% Pbt
- Polyester lining
- Pull On closure
- Hand Wash Only
- Speedo exclusive endurance+ polyester fabric lasts 20 times longer to give you more value for your money
- Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine
- Four-way stretch technology provides a body hugging fit, great shape retention, and soft comfort
- Traditional performance brief with 3" side panel
- Made by speedo, the world's #1 swim brand

## Images

![Men's Mercury Splice Endurance Plus Brief Swimsuit - Image 1](https://m.media-amazon.com/images/I/81crM1xxp8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great for the "Cheeky" Among Us
  

*by J***E on Reviewed in the United States 🇺🇸 on April 15, 2013*

For reference, I have 37" hips, a 22" upper thigh (leg opening), a 30" waist, and got the 30" suit.Big fan of this suit. I'd like to focus on one aspect of this suit which really stands out: the cheek coverage. Real Talk Warning: I swam through high school, and wore the more traditional, bikini Speedo with the one inch side. The fabric covering my cheeks would always ride up, thong style, and the back was never high enough to cover the top of my crack. I haven't had that problem with this swimsuit. The longer side means that the fabric hugs your cheeks and stays taut along the upper thigh, while also coming up a little higher on the waist. That isn't to say the other style is defective or poorly designed, just that if you have a rounder derriere but still want to rock that unencumbered, "I can wear whatever I feel like" style, this is a great choice.Other than that, I know a lot of people have been saying that this suit fits a little small. I've found the sizing to be correct, according to my underwear size; in fact, I went a size up (32") with my more conservative Speedo square-leg (Endurance+, it should be the first result on Amazon if you search for it), and I wish I wouldn't have. After an hour or so of laps it doesn't leave marks at the leg holes or anything like that. Also, the fabric seems to be a little thicker than my other Speedo, which is only slightly older.

### ⭐⭐⭐⭐⭐ 







  
  
    To small
  

*by I***N on Reviewed in the United States 🇺🇸 on June 22, 2022*

So I gave them to my aunts boyfriend they fit him well

### ⭐⭐⭐⭐⭐ 







  
  
    Good quality fit my son perfect
  

*by A***. on Reviewed in the United States 🇺🇸 on June 10, 2022*

Good quality.  Great fit

---

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-15*