

🏊♂️ Power your swim with speed, comfort, and sun-smart style!
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. Engineered with 9 Thread Flatlock technology and a breathable gusset, it offers a comfortable, secure fit that resists chlorine and wear. Ideal for competitive swimmers and beach lovers seeking lasting quality and sun-smart confidence.















| ASIN | B08Q4WRKZF |
| Best Sellers Rank | #14,311 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Athletic Swimwear Briefs |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,944) |
| Date First Available | May 6, 2015 |
| Department | mens |
| Item Weight | 2.4 ounces |
| Item model number | MPWRFLXSOLARBRIEF |
| Manufacturer | Speedo |
K**N
Solid suit
Great fit, quality material and workmanship. Should stand up to chlorine when properly rinsed after use.
J**D
sleek, comfortable and flattering.
Love this suit. Got the gray color in 34. My waist is 30/31 with a reasonable butt, and the 34 fits comfortably snug. The look and function are everything I wanted for a go-to lap swimming suit.
A**R
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.
D**Y
Does it size up?
I’ve got to say the suit is very well made. It feels and looks like it should hold up for years to come. The material is a little thicker than expected it’s heavy duty. My main draw back is the fit, the back rear area fits perfect but the front area is really to tight. It pushes everything back and up and you know what I’m talking about guys to where it’s very uncomfortable. Did I buy it to small? I don’t think so as it fits perfect everywhere else. Am I a bragger nope I’m normal as most guys. I purchased a size 36 and I normally wear a size a size 34 in all my clothes I’m 5’11” and a lean 200 lbs. with a muscular frame. I have other Speedo’s I wear in the size 36 that fit perfect without the uncomfortable frontal area. My wife has a idea? As they always do to place a ball of appropriate size in the front area and secure it when I’m not wearing it of course and see if it will stretch out some (like we do with a baseball glove to break it in) to conform a better fit and make it a little more comfortable. I hope this helps out on your decision to purchase or not as still Speedos are my number one swimsuits.
S**.
Classic and Comfortable
These are very comfortable men’s bikini brief swimsuits. They are excellent quality and fit very well. I bought these in a size 38 and they fit perfectly (I wear 36 in jeans/pants and wear a large in most underwear and elastic waist shorts). The fit is great, not loose or baggy but not uncomfortably tight, the leg openings are perfect they are snug and stay in place but aren’t too tight and don’t dig in. This is my second time ordering, I’ve worn a pair of black for laps 3 times a week for well over a month, no signs of fading or deterioration. The gusset semi pouch front is extremely comfortable, and also adds modesty, no outline shows, just a rounded bubble bulge. My favorite lap suit, also very comfortable I’m sure they’ll be my favorites at the beach when summer arrives.
A**R
Favorite swimsuit! These briefs rock!
Perfect for swimming laps or lounging by the pool. My go to swim wear. I’ve tried other swim briefs by Speedo but these seem to be the most comfortable and fit the best. I wear size medium briefs (underwear) and purchase these in size 34. (I’m 6’ and about 170 lbs.) I’ve read other reviews and some people do not like the front/rear seam, but I think I prefer it. I’ve also have the other swim briefs that have the logo on the rear and no seem, they are comfortable too but I find the seat is cut a little different and tends to ride up little, so I still prefer these. Only complaint is that the do not hold up to the chlorine too well, they fade and stretch out, so I’ve been through quite a few pair over the years. They dry quick and help with tan lines too. As the “Speedo” stigma fades in time hopefully more guys will give them a try because they are all around great swimwear. Perfect for swimming laps, recreational swimming, lounging by the pool or on the beach. If your on the fence, give swim briefs a try!
J**D
Wrong size but good quality
The brief looks good but before I even opened the wrap. I noticed that the suit is a size 38 not the size 34 which I ordered. I can only wish I could have tried it. I tried to exchange but was told to return and buy it again.
J**Y
It fit really well
Feels really good
A**O
De entrada, es un speedo súper sexy, moldea muy bien y realza los volúmenes de nuestros atributos traseros y delantero, gracias a los reflejos del dorado. Es Perfecto si tienes buen cuerpo. Me gustó bastante la compresión de la tela, se ve que es duradera, es elástica al mismo tiempo y eso ayuda mucho en el deporte. Lo único malo, es que la talla me pareció algo pequeña. Soy delgado y no se me ve mal, nada sale de su sitio pero se siente algo ajustado. Compré una talla 28. Creo que la talla ideal habría sido 30 o incluso 32 para estar aún más cómodo. Recomiendo comprar 1 o 2 tallas arriba de lo común para estar más cómodo. Aunque también consideren que los trajes de baño de lycra o spandex siempre se van a holgar después de al menos 2 meses de uso.
C**E
El color está muy bonito y el traje dé baño muy cómodo para entrenar
J**S
My fella wanted brief trunks - he got his wish. I just liked the colour 😍
M**H
Comfortable
M**Y
A little pricey compared to others in the Speedo range but I love the colour. It’s unique and I’ve had a lot of compliments! True to size sizing too.
Trustpilot
2 months ago
2 weeks ago