---
product_id: 5843276
title: "Speedo Men's Swimsuit Brief PowerFlex Eco Solar"
brand: "speedo"
price: "$4.06"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/5843276-speedo-mens-swimsuit-brief-powerflex-eco-solar
store_origin: US
region: United States of America
---

# Quick-dry tech 9-thread flatlock fit UPF 50+ sun defense Speedo Men's Swimsuit Brief PowerFlex Eco Solar

**Brand:** speedo
**Price:** $4.06
**Availability:** ❌ Out of Stock

## Summary

> 🏊‍♂️ Power your swim with unbeatable fit and sun protection!

## Quick Answers

- **What is this?** Speedo Men's Swimsuit Brief PowerFlex Eco Solar by speedo
- **How much does it cost?** $4.06 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5843276-speedo-mens-swimsuit-brief-powerflex-eco-solar)

## 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

- • **Built to Last:** Xtra Life Lycra fabric resists sagging and chemicals, lasting 5-10x longer than standard swimwear.
- • **Stay Dry, Stay Sharp:** Low-moisture absorption means you’re comfortable the moment you exit the water.
- • **Custom Fit Confidence:** Designed with a front gusset and competitive sizing to keep you secure and comfortable during every stroke.
- • **Sun-Safe Swim Sessions:** UPF 50+ protection shields your skin from harmful UV rays—block the burn, not the fun.
- • **Engineered for Movement:** 9-thread flatlock stitching contours perfectly to your body, eliminating pinching and chafing.

## Overview

The Speedo Men's Swimsuit Brief PowerFlex Eco Solar combines advanced quick-dry fabric, UPF 50+ sun protection, and durable Xtra Life Lycra for a high-performance swim brief that fits like a second skin. Engineered with 9-thread flatlock technology and a breathable front gusset, it offers superior comfort and longevity, making it the go-to choice for serious swimmers and beach enthusiasts alike.

## Description

From swimming laps to enjoying the beach, this brief is designed to work as hard as you do. Swim with confidence thanks to smooth Lycra Xtra Life fiber construction that offers incredible durability and resistance to bagging, sagging and chemicals. Built-in sun protection offers UPF 50+ to Block the Burn as you enjoy the water or sand, HIGHLIGHTS Long-lasting Quick-drying No-pinching Custom fit feel UV & UPF 50+ protection Lotion-resistant to prevent slipping 76% Nylon / 24% Spandex.

## Features

- Review Competitive Fit size chart before purchase; Swimmers wishing to achieve a looser fit are encouraged to choose a larger size.
- QUICK-DRYING: Low-moisture absorption for fast comfort right out of the water
- NO PINCHING: A front gusset creates comfortable, breathable room around the crotch area
- A BETTER FIT: Specialty 9 Thread Flatlock Technology molds to your body's natural shape and keeps everything in place through vigorous exercises
- UV & UPF 50+ PROTECTION: UV Block the Burn technology protects against harmful UV rays and has been tested to meet 50+ UPF protection
- Xtra life lycra fabric lasts 5 to 10 times longer to give you more value for your money

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DJAOVFS |
| ASIN  | B08Q4WRKZF |
| Age Range Description | Adult |
| Apparel Closure Type | Drawstring |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #15,513 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Men's Athletic Swimwear Briefs |
| Brand Name | Speedo |
| Chest Size | 32 Inches |
| Color | Speedo Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,008) |
| Date First Available  | May 6, 2015 |
| Department  | mens |
| Fabric Type | 80% Nylon,20% LYCRA |
| Fit Type | Fitted |
| Fit to Size Sentiment | Fits True To Size |
| Garment Size Country | Australia |
| Global Trade Identification Number | 00786096780896 |
| Included Components | Speedo Men's Fitness Solar 1-Inch Xtra Life Lycra Brief, 32 - Black |
| Item Type Name | Swim Briefs |
| Item Weight | 2.4 Ounces |
| Item Weight  | 2.4 ounces |
| Item model number  | MPWRFLXSOLARBRIEF |
| Manufacturer | Speedo Men's and Women's Swimwear |
| Manufacturer  | Speedo |
| Manufacturer Part Number | 7300165-001 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Nylon |
| Number of Items | 1 |
| Pattern | Solid |
| Product Benefits | Quick-drying, UV protection, Custom fit, Durable fabric |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Size | 32 |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Special Size Type | Standard |
| Strap Type | Non-Adjustable |
| Style Name | Swimsuit Brief Powerflex Eco Solar |
| Style Number | 8-730016500132 |
| Swimwear Bottom Form | Briefs |
| Swimwear Form Type | Bottom Only |
| UPC | 786096780896 |
| Ultraviolet Protection Factor | UPF 50+ |
| Unit Count | 1 Count |

## Images

![Speedo Men's Swimsuit Brief PowerFlex Eco Solar - Image 1](https://m.media-amazon.com/images/I/51E0DzSstSL.jpg)
![Speedo Men's Swimsuit Brief PowerFlex Eco Solar - Image 2](https://m.media-amazon.com/images/I/41csJkHRpML.jpg)
![Speedo Men's Swimsuit Brief PowerFlex Eco Solar - Image 3](https://m.media-amazon.com/images/I/41RGqnZmCkL.jpg)
![Speedo Men's Swimsuit Brief PowerFlex Eco Solar - Image 4](https://m.media-amazon.com/images/I/411JynFksiL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these really stretchy?**
A: Probably somewhere between stretchy and really stretchy.  I could be several inches bigger in the waist and still wear the suit I own but it would be tight.  So yes, the materiel is stretchy.  I rinse it after each dip and it seems to fit the same each day.  A well constructed suit.

**Q: Size M in brief underwear. 30-31 in jeans. Muscular legs and butt. 5'5". What size do you recommend?**
A: I am 5’7” with muscular legs and normal butt. I bought 3 Speedo Powerflex Eco Solar swimsuit briefs or bikinis with 1” wide sides and I bought and wear size 34 because I am big-boned and a bit muscular. I bought two red and one white swim briefs and their material seems to be more resistant to chlorine and a bit thicker. This might cause some drag. Before purchasing these swim briefs, I would go through swimsuits like water. They would wear out because I have been swimming 6 days a week since August 2020. I consider myself a swimmer wannabe. I usually swim daily between 1k to 1 mile if I have time enough.  with these swimsuits I cannot be any happier.
I hope this helps.

**Q: My husband is a 33 in pant size what size shoulf I order him for best fit?**
A: my order was for a 36 and the person it was was ordered for wears a 36 waist and it fits fine.

**Q: What did I buy in swimming briefs ?**
A: I purchased Speedo Solar 1 swim briefs, size 32 in red color.

## Frequently Bought Together

- Speedo Men's Swimsuit Brief PowerFlex Eco Solar
- Speedo Unisex-Adult Swim Goggles Mirrored Vanquisher 2.0
- Speedo Men's Swimsuit Brief Eco Flex 2” Outseam Beachstar

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-20*