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Girls' 1-piece Light Swimsuit Fern Black

Sale price: $9,999.00 Regular price:

Looking for swimsuit that is both sporty and feminine? A swimsuit with a raised back for a firm hold, an inner bra and a cut-out in the sides for a slimmer line!

Color: Select a color
Size: Select a size
Sale price: $9,999.00 Regular price:

Free shipping over $49

Free returns

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8647529

Product Videos

Product Features

A photo of the Girls' 1-piece Light Swimsuit Fern Black in use

Girls' 1-piece Light Swimsuit Fern Black | Our design teams have developed this one-piece swimsuit for the swimmer who is just starting out and wants to enjoy the benefits of the water in peace.

Looking for swimsuit that is both sporty and feminine? A swimsuit with a raised back for a firm hold, an inner bra and a cut-out in the sides for a slimmer line!

Chlorine resistant

Up to 100 hours of use: recommended for occasional use


V-back and large shoulder straps for perfect support and an inner bra.


Raised back and low-cut thigh for good coverage and comfort

Questions & Answers

Product Customer Reviews

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594 Reviews
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Girls' 1-piece Light Swimsuit Fern Black,black
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Bathing suit!

Great fit!

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Hello Shirley, we are glad you're enjoying this swimsuit. Thank you for your review!

Not great quality

Too tight even though I sized up. Stiching not very well done. Padding all ruffled up inside and not able to take out to straighten up.

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Friendly staff, helpful, and clean and tidy store

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Aussie 22

Really pleased with cossie do have to adjust the cups after a wash . But great fitting & comfy as use to three time a week for Aqua fit

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Bought for my wife & she loves this swimsuit

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D Hughes

Very very small made

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Great swimming costume!

Great looking costume that is comfortable. good for open water swimming as its not too thin so keeps me warmer. Need to size up for a good fit.

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Comfy and good material but fit is off

The looks and feel of the costume are good - well made, nice material and attractive design. Good to swim in. But two design flaws let it down; the soft bra cups move around, fold over and are difficult to keep in place when putting the costume on (check before you’re “on display”!) and the leg openings are quite unevenly stitched, leading to gaping and bagging.

Great product

I bought these swimming togs at the start of the summer. I have a large chest and I swim a lot so I needed something supportive and practical. Really impressed. Usually buy speedo ones, which are much more expensive. These do the job admirably. I will buy another pair. Will they hold up in the Chorine of the pool? This is yet to be proven.

Amazing swimsuit

I am in love with the swimsuit. It fits perfectly and very comfortable.

Very prompt service

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Good Fit

My wife loves it. Good fit

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I like it

Quality is good and looks flattering when worn.

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Hi Carolyn,


We are so happy to hear you had a positive experience with our product Girls’ 1-piece Light Swimsuit Fern Black ! We value your input and encourage you to let us know more details about your experience with us as feedback is always welcome here at Decathlon MyTown! 

Thank you again for taking the time to provide us with this wonderful review. Should you have any inquiry on our products or services, feel free to call us at 03 23800363. Thank you once again for your time in leaving us this 5-Stars review. Stay loyal to Decathlon and we hope to see you very soon in future !

We look forward to serving you again soon !

Thi Ha

Watersports Sport Advisor

Good quality and comfortable

Great quality for the price and fits well. Only thing is no adjustable straps so hoping the straps don’t stretch too much.

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สวย ใส่ว่ายน้ำดี กระชับ

สวัสดีค่ะ คุณ Nannapas



Pimpila K

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Additional Product Information


Main fabric: 80.0% Polyamide, 20.0% Spandex ; Lining: 100.0% Polyamide ; Yoke: 82.0% Polyethylene Terephtalate, 18.0% Spandex ; Padding: 100.0% Polyethylene Terephtalate

Your activities

Swimming for beginners: beginner swimmers who are starting to swim and need ease and comfort. Above all, she is looking for a water-based physical activity for its well-being and health benefits. For her, NABAIJI offers a wide range of swimwear that allow her to swim with products suited to swimming, but that also meet anatomical requirements.


V-shaped back: a swimming swimsuit should focus above all on comfort, to allow you to perform your movements with ease, without discomfort or pain. That is why it is important to choose the shape of the back of your swimsuit carefully. A swimsuit with a closed V-shaped back provides good support in general. In addition, it is not very open at the back, giving good coverage.


Chlorinated water can be harmful to swimsuits which are used repeatedly in the swimming pool. The elastane fibre that gives the material its stretch property and therefore makes it comfortable, is also very fragile when in contact with chlorine. If you swim occasionally this material will be fine for you. If you swim regularly or intensively, opt for a 100% polyester material.

Bust support

This swimsuit has removable bra cups.

User restrictions

Not recommended for use on slides.

Why doesn’t my swimsuit have a hygienic sticker?

As of 2022, all women’s swimwear designed at Decathlon are made without plastic stickers. If all the stickers were in a line, that would make 940km of plastic saved every year! This meaningful decision is strongly based on protecting our planet and limiting the use of plastics. Let’s make this responsibility a common commitment by making sure to keep one’s underwear on when one goes in the fitting room.



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
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


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