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Nabaiji 100, Swimming Briefs, Men's
Men's swimming briefs at an unbeatable price! Classic, timeless design for excellent freedom of movement.
Free returns
Free shipping over $35
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Chlorine resistant
more than 100 hours of use: recommended for occasional use
Stability
Swim briefs provide good support to the buttocks.
Freedom of movement
Excellent thanks to the shape. Enables easy leg movement.
Adjustable
Easy to adjust fit around waist thanks to the drawstring.
Product Lifestyle Image Gallery
Image Gallery

Product Customer Reviews

As expected. Hard to judge chlorine resistance as I haven't had them long.
Having previously made my first purchase from Decathlon online, this time I was lucky to go in and try them on. Buying a size up seems to be the safest bet.
Hi Marty,
Thank you for reviewing our Men's swimming Briefs!
We are glad that you had a good experience buying them in store and that they fit you right!
We can't wait to see you again in your Decathlon Ottawa!
If you'd like to let other sports lovers know about your experience, don't hesitate to leave us a review on Google right here!
Sportively,
Anna
Communication Leader, Décathlon Ottawa
Don't be put off by the price, they are so good I've bought another pair.
Well made and very good value
好棒
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 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
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,
KORNEL
Great product 2nd time of buying recommended
Can't be beaten on price!
reasonably comfortable for the price paid
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.
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.
Simple, value for money, basic swimming trunks. Look good, fit well and (so far) wearing well. Ideal for training.
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).
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.
Size Guide

Additional Product Information
Composition
Main fabric
- 82% Polyamide
- 18% Spandex
Lining
- 100% Polyester cationic
Style
SWIMMING TRUNKS – side height 2.75 in. First and foremost, a swimsuit should be comfortable. It should enable you to move with ease. That is why it is important to choose the shape of your swimwear carefully. The cut of swimming briefs is classic and timeless, providing a good hold and plenty of freedom of movement.
Material
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 system. For more information, visit: http://sustainability.decathlon.com/
Origin
Imported
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.
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Nabaiji 100, Swimming Briefs, Men's
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
