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Nabaiji Plus 900, Swimming Briefs, Men's
Men's briefs style swimming trunks with excellent chlorine resistance at a low price! Ideal for regular swimming in a pool or outdoors.
This product runs small
Free shipping over $35
Free returns
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 200 hours of use: recommended for regular use.
Freedom of movement
Excellent thanks to the cut that allows you to move your legs with ease.
Stability
Swim briefs provide good support to the buttocks.
Adjustable
Easy to adjust fit around waist thanks to the drawstring.
Product Customer Reviews

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 900 Plus Men's swimming briefs!
We are very happy to know that you had a good experience visiting our store and that you could find the size that works for you in our swimwear section!
It is also great to hear that you could find all the products you needed within your budget!
We look forward to seeing you again soon!
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
Way too small sizing wise. Normally medium, but even a 2XL was uncomfortably tight.
just the job
The made is horrible, really bad, on side is larger then another. I didn’t use even once
This is my second pair of these swim briefs. They are used weekly in the pool under my Decathlon shorty while I teach a SCUBA class. The original pair have survived very well, so I bought this second pair to extend their life further.
Bought these for swimming at the local pool, after working out the sizing. There lined at the front and have a draw string tie waist, which I have to say I have never really needed, especially with the waist being elasticated. Though you can't really complain about them for the price, I found they had a heavy feeling and the waist band a little uncomfortable and deeper than some others. They do have a flat front to keep you snug though.
Perfect
Good product just what I wanted for summer running
I like these very much! It is hard to find trunks in white and these fit really nicely.
Great trunks and if you feel comfortable wearing the brief style then these are the ones to have and they don't go transparent when wet.
I needed some see-through swimming trunks for a corporate sponsorship that required printing on. These fitted the requirement. A previous pair of white swimming trunks let me down with being almost transparent when wet. As these are double lined no problem on that score. Comfortable to wear - although they appear to have too much material in the crotch.
I have now used them on 10 occasions and am very pleased
Was pleased as they are lined back and front so no issues with decency when getting out of the pool. They also sat more on my hips than waist which I quite liked. They are quite thickly lined so feel a little heavy and do not dry quickly, but do look good in white.
Fitting adjustment needs improvement
Hello Dinesh,
Thank you for rating the swimsuit.
Your feedback is important for us to improve our products year after year.
I apologize for the bad experience that you have faced with the swimsuit.You may visit your nearest Decathlon store for an exchange of the product to the size you require if the product has not been used and still remains in good condition. Thanks for your feedback, we will work on it.
I stay available in case you have any other queries. Have a good day.
Regards,
Rossa, RSP.GST
An excellent product in the given price range
Additional Product Information
Composition
Main fabric
- 100% Polyester cationic
Lining
- 100% Polyamide
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's why it is important to choose the cut of your swimwear carefully. The cut of swimming briefs or trunks is classic and timeless, providing great support and plenty of freedom of movement.
Material
100% polyester Our engineers have developed a Polyester-based textile and replaced the spandex fibers with PBT fibers that give it sufficient elasticity to ensure user comfort while protecting it against the damaging effects of chlorine. The benefits of this PBT thread are that it is - quick drying. - only loses 3 to 4% resistance throughout its lifespan. - resists damage by light: even the brightest of colors will retain their colorfastness.
Aquaresist technology
Products bearing the AQUARESIST label are guaranteed to deliver chlorine-resistance throughout their lifespan. They will maintain their elasticity and are light-resistant. For these reasons, they are recommended for regular or intensive pool use.
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/
Score to compare the environmental impact of products
The environmental impact of the product is calculated over its entire life cycle 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
Product testing
The products labeled with AQUARESIST certification are tested under repeated cyclical loading in a pool of chlorinated water for 240 hours. No deterioration of elastic strength was observed throughout the test. Unlike a standard swimming product, this product retains its shape.
Storage instructions
store in a dry place.
Care instructions
Rinse with clean water and leave out to dry after each use.
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 Plus 900, 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.
