---
product_id: 4459222
title: "Men's Swimsuit Brief PowerFlex Eco Solar"
brand: "speedo"
price: "€ 64.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Speedo"
url: https://www.desertcart.be/products/4459222-mens-swimsuit-brief-powerflex-eco-solar
store_origin: BE
region: Belgium
---

# Ultra-compressive fit reduces drag UPF 50+ sun protection Eco-friendly LYCRA XTRA LIFE fiber Men's Swimsuit Brief PowerFlex Eco Solar

**Brand:** speedo
**Price:** € 64.98
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Power your swim with eco-smart speed and style!

## Quick Answers

- **What is this?** Men's Swimsuit Brief PowerFlex Eco Solar by speedo
- **How much does it cost?** € 64.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/4459222-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

- • **Fast-Dry Comfort:** Quick moisture-wicking fabric means no soggy, uncomfortable moments poolside.
- • **Sun-Smart Protection:** Stay protected with UPF 50+ blocking harmful rays during every splash.
- • **Custom Fit Confidence:** Adjustable drawcord and elastic waistband keep your brief perfectly in place.
- • **Race-Ready Compression:** Streamline your swim with a fit that slashes drag and boosts speed.
- • **Eco-Conscious Durability:** Swim longer with fabric that resists chlorine and sun damage 5-10x better.

## Overview

The Speedo Men's Swimsuit Brief PowerFlex Eco Solar combines cutting-edge ultra-compressive fit technology with sustainable LYCRA XTRA LIFE fibers for unmatched durability and chlorine resistance. Featuring UPF 50+ sun protection, a customizable drawcord waistband, and quick-drying fabric, this brief delivers high-performance comfort and longevity for competitive 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.

Review: Good suit - This is my first pair of swim briefs I've tried, and so far it's performing great. Material is comfortable and stretchy, and dries quickly. My waist is 32 inches and I followed the Speedo size guide on their site, and ordered the suit in 30. The fit is snug but the suit comes on and off easily. The look is skimpy, with the side seam measuring 1.75", and I think on a taller guy it may look too small. I appreciate the construction, because the front seam creates a little gusset room up front, so it cups around you instead of making a vacuum-sealed look in the front. Freedom of movement is great in the water, and everything stays secure. Overall, very pleased with the purchase after a half-dozen swims.
Review: PowerFlex brief is as described, follow the size guide for a perfect fit. - Great quality Speedo PowerFlex brief, the color matches the photos, the material appears to be typical Speedo durable, this is a very versatile suit that is suitable for multiple purposes. I was leary of the size guide but ordered based on the chart and it was a perfect fit. This brief is stretchy and comfortable even in the larger sizes.

## Features

- COMPETITIVE EDGE PERFORMANCE: Speedo men’s swimsuit briefs feature an ultra-compressive fit that reduces drag in the water for maximum speed without sagging or bagging; size up for a looser fit.
- LASTING DURABILITY: Crafted with LYCRA XTRA LIFE fiber for superior resistance to chlorine, oils, and sun, Eco Solar swim briefs last 5 to 10 times longer than standard spandex.
- SUPERIOR CONSTRUCTION: Exclusive 9 Thread Flatlock seams and Speedo logo at hip offer a secure, chafe-free fit with signature style.
- FAST-DRY COMFORT: Low moisture absorption means this swim brief dries quickly, so you stay comfortable in and out of the pool.
- ENHANCED SUPPORT: Double-ply, contoured front gusset adds structure and comfort where it counts, reducing strain and improving mobility.
- CUSTOM FIT CONTROL: Adjustable interior drawcord with elastic waistband ensures a personalized, stay-put fit for all-day confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DJAOVSU |
| Age Range Description | Adult |
| Apparel Closure Type | Drawstring |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #48,561 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3 in Men's Athletic Swimwear Briefs |
| Brand Name | Speedo |
| Care instructions | Hand Wash Only |
| Closure type | Drawstring |
| Color | Speedo Black |
| Customer Reviews | 4.4 out of 5 stars 5,035 Reviews |
| Embellishment Feature | quick_drying |
| Fabric Type | 78% ECONYL® RECYCLED NYLON , 22% LYCRA ® XTRA LIFE™ SPANDEX |
| Fabric type | 78% ECONYL® RECYCLED NYLON , 22% LYCRA ® XTRA LIFE™ SPANDEX |
| Fit Type | Fitted |
| Fit to Size Sentiment | As Expected |
| Garment Size Country | United States |
| Global Trade Identification Number | 00786096780902 |
| Import Designation | Imported |
| Included Components | Speedo Men's Fitness Solar 1-Inch Xtra Life Lycra Brief, 34 - Black |
| Item Type Name | Swim Briefs |
| Item Weight | 2.08 ounces |
| Manufacturer | Speedo Men's and Women's Swimwear |
| Manufacturer Part Number | 8-7300165001-34 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Nylon |
| Number of Items | 1 |
| Origin | Imported |
| Pattern | Solid |
| Product Benefits | Durable, quick-drying, UV protection, custom fit |
| Product Care Instructions | Hand Wash Only |
| Rise Style | Mid Rise |
| Size | 34 |
| Sleeve Length Description | Sleeveless |
| Sleeve Type | Sleeveless |
| Special Size Type | Standard |
| Strap Type | Non-Adjustable |
| Style Name | Swimsuit Brief Powerflex Eco Solar |
| Style Number | 8-730016500134 |
| Swimwear Bottom Form | Briefs |
| Swimwear Form Type | Bottom Only |
| UPC | 786096780902 |
| Ultraviolet Protection Factor | UPF 50+ |
| Unit Count | 1 Count |
| Waist Size | 36 inches |

## Images

![Men's Swimsuit Brief PowerFlex Eco Solar - Image 1](https://m.media-amazon.com/images/I/51E0DzSstSL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good suit
*by A***R on January 18, 2026*

This is my first pair of swim briefs I've tried, and so far it's performing great. Material is comfortable and stretchy, and dries quickly. My waist is 32 inches and I followed the Speedo size guide on their site, and ordered the suit in 30. The fit is snug but the suit comes on and off easily. The look is skimpy, with the side seam measuring 1.75", and I think on a taller guy it may look too small. I appreciate the construction, because the front seam creates a little gusset room up front, so it cups around you instead of making a vacuum-sealed look in the front. Freedom of movement is great in the water, and everything stays secure. Overall, very pleased with the purchase after a half-dozen swims.

### ⭐⭐⭐⭐⭐ PowerFlex brief is as described, follow the size guide for a perfect fit.
*by H***H on May 13, 2026*

Great quality Speedo PowerFlex brief, the color matches the photos, the material appears to be typical Speedo durable, this is a very versatile suit that is suitable for multiple purposes. I was leary of the size guide but ordered based on the chart and it was a perfect fit. This brief is stretchy and comfortable even in the larger sizes.

### ⭐⭐⭐⭐⭐ Size Up, fit great
*by M***O on May 26, 2026*

Sized up from 32 to 34 and they fit great! Very comfortable. Perfect for tanning. Wife loves it!

## Frequently Bought Together

- Speedo Men's Swimsuit Brief PowerFlex Eco Solar
- Speedo Unisex-Adult Swim Goggles Mirrored Vanquisher 2.0

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-07*