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Men's Swim Briefs B-Simple,abyss gray, photo 1 of 6

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Men's Swim Briefs B-Simple

Regular price $3.99 Sale price

Men's Swim Briefs B-Simple,abyss gray, photo 1 of 6

Men's Swim Briefs B-Simple,abyss gray, photo 2 of 6

Men's Swim Briefs B-Simple,abyss gray, photo 3 of 6

Men's Swim Briefs B-Simple,abyss gray, photo 4 of 6

Men's Swim Briefs B-Simple,abyss gray, photo 5 of 6

Men's Swim Briefs B-Simple,abyss gray, photo 6 of 6
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Regular price $3.99 Sale price

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Model: 8215793

Product Videos

Product Features

A photo of the Men's Swim Briefs B-Simple in use

Men's Swim Briefs B-Simple is designed for occasional swimmers who train less than once a week.

Men's swimming briefs at an unbeatable price! Classic, timeless design for excellent freedom of movement.

Chlorine resistant

more than 100 hours of use: recommended for occasional use


Swimming briefs provide good support for the buttocks.

Freedom of movement

Excellent thanks to the shape. Enables easy leg movement.


Easy to adjust fit around waist thanks to the drawstring.

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Men's Swim Briefs B-Simple,abyss gray 

Men's Swim Briefs B-Simple,abyss gray

Product Customer Reviews

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Men's Swim Briefs B-Simple,abyss gray
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Good Buy

Comfortable and good not bad. Will go for a second purchase if there are other colour to choose from

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Hi Victor!

Thank you for your awesome feedback! You're fantastic!

I'm very happy that the 100 Men's Swimming  Briefs - Basic Grey is able to give you enough comfort for your swimming needs. With it's affordable price at $4.90, it's no wonder that it sells out really fast in our store. Thanks to you!

I regret that it's only available in the grey color at the moment. However, fret not! I would take your feedback and convey it to our swimming house brand, Nabaiji, when I got the chance to meet the brand ambassadors soon. 

See you around soon Victor!

Swimming Sports Advisor | Decathon | Nabaiji | Joo Koon
Do the job well

Well made and very good value

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Nice soft comfortable pair of swimming briefs

Very soft material. Like the feel of the fabric. The trunk would be nicer if it is a bit lower waist and higher cut. The side strap at one inch thick will be ideal. Would function well as underwear too.

Ti Yu
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Hi Ti!

Thank you for your awesome feedback! 

I'm happy that you like the product and thank you for your nice suggestions regarding it. It's nice getting feedbacks from our customers because Decathlon is constantly looking for opportunities to better our products when it already is!

With it's price at $4.90 is really affordable ain't it? It's one of our fast-selling product you bet!

Have a fantastic day Ti!

Swimming Sports Advisor | Nabaiji | Joo Koon

turns Heads

If you're fit, want a nice tan, or just swim a lot, à must. A bit tight, but for speed just right.



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Credit where credit is due!

This is a splendid product - fits well, feels comfortable and lasts well. The advice about how to remove water after swimming seems important. I used 'wringing' with the first ones I got and the elastane did seem to suffer. Now I follow the advice to squeeze out the water and that seem to prevent damage. Also take a measuring tape when buying: the size is somewhat variable depending in part on where they have been made. But I am a real supporter - it's a great choice!

Ordered but not received

Ordered this item twice, received a email saying all is well, then email saying that they cannot get them and a full refund will be received still waiting for my refund

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Dear Sarah,

Thank you for your feedback. We are sorry to that you discovered some issues with the ordering / refund process. According to our data, the money has been sent back. Please could you check it and confirm on my email address. Maybe there is some additional issue.
Once again apologies for any inconvenience caused and we look forward to hearing from you soon.

Kind regards,


Great product 2nd time of buying recommended

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Value swm wear

Can't be beaten on price!

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swim briefs

reasonably comfortable for the price paid

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Blue Perfect

Finally got this great pair of briefs after many goes that Decathlon messed up my order delivery no matter how many times I tried to contact them. Anyway goods received that fits perfectly for swimming in the pool as well as the Open Water. It also enhances my assets whilst walking the pool side or the beach. The blue colour is also great but can't wait to see a red brief in a similar design because I'd it straight away. This brief is perfect for us breaststroke swimmers as described and much use in the pool.

Aidan J
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Good briefs

Nice to swim in, they feel good and are affordable. They fit quite well especially at the back. Could use a bit more room up front as they are a little tight and revealing.

Fantastic basic trunks

Simple, value for money, basic swimming trunks. Look good, fit well and (so far) wearing well. Ideal for training.

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Great swimming basic

Looking for basic quality swimming trunks, you've found them. C'mon Decathlon bring back the black ones (and even add navy or get the blue ones back in stock).

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Perfect for the pool or beach

Normally we say "you get what you pay for". With these swim briefs you get a lot more than what you pay for. They fit well and are true to size. The quality is excellent. I have since bought the grey version.

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 82% Polyamide
  • 18% Spandex


  • 100% Polyester cationic


SWIMMING TRUNKS – side height 2.75 in. First and foremost, a swimsuit should be comfortable. It should enable you to move with ease. That's why it is important to choose the cut of your swimwear carefully. The cut of swimming briefs is classic and timeless, providing a good hold and plenty of freedom of movement.


Very comfortable and soft with excellent stretch properties. Chlorinated water can be harmful to swimsuits that are used repeatedly in swimming pools. The spandex fiber that gives the material its stretch and therefore makes it comfortable, also becomes fragile when in contact with chlorine. If you swim occasionally, this material will be fine for you; otherwise, opt for a 100% polyester material.

Score to compare the environmental impact of products

The environmental impact of the product is calculated over its entire lifecycle and with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts, pants, backpacks, etc.). Decathlon chose to apply this voluntary environmental labeling scheme. For more information, visit:



Storage instructions

Store in a dry place.

Care instructions

Rinse with clean water and leave out to dry after each use. Not recommended for use on slides to ensure that your swimsuit lasts as long as possible.


Size Guide Visual