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Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli

Sale price: $10.00 Regular price: $39.99

This body-sculpting one-piece swimsuit has been designed for aquafitness use. It combines bust support and figure shaping, thanks to its flat stomach effect mesh.

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Size Guide

This product runs small

Sale price: $10.00 Regular price: $39.99

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8388219

Product Videos

Product Features

A photo of the Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli in use

Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli is designed for aquafitness enthusiasts following gentle courses

This body-sculpting one-piece swimsuit has been designed for aquafitness use. It combines bust support and figure shaping, thanks to its flat stomach effect mesh.

Chest support

The built-in preformed cups support and enhance your bust.


High-coverage material provides support and comfort.


Low-cut, only slightly open swimsuit that covers the hips.

Flat stomach effect

With its expandable mesh on the front, the swimsuit shapes your figure.

Chlorine resistant

Up to 100 hours of use: recommended for occasional use

Product Lifestyle Image Gallery

Image Gallery

Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli,indigo blue 

Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli,indigo blue 

Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli,indigo blue 

Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli,indigo blue

Product Customer Reviews

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Women's Aquafitness Body-Sculpting One-Piece Swimsuit Karli,indigo blue
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Good fit

Fits well and is very comfortable

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Love this swimsuit

Wonderful and have been using it for about 4 months for aqua aerobics. Still as good as new.

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Great value and so comfortable for aqua aerobics

Bought all 3 colours and fits perfect to size. I use 5 times a week no stretching, no fading just love them. I will from now on keep using this type.


comfy and what I expected

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Does what it says

Firm fit, but feels good. Suitable for an energetic aqua fit class.

Aqua fit

Bought for aquafit classes. Gives good support and is very comfortable.

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love this product

i enjoying wearing this costume. It is very comfortable and fits well

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Burns under armpits

I used this product three times for one hour each, swimming breaststroke and frontal crawl, and got burns under my armpits due to a stripe of silicon this swimming suit has (probably to keep breasts in place). This renders the product unusable.

Dear Daria,

Thank you for your feedback. We are sorry to hear that you fund this model uncomfortable. Please return the item to your local store or use the online procedure for full refund or exchange. 
Here is the link to models from the swimming range which are may be more suitable for your activities type rather then he aqua fitness one.
Once again apologies for any inconvenience caused.  

Kind regards,

Always get my aquafit swimming costumes from Decathlon,this is my third one they are so comfortable great

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Good quality product

Looks good , correct size , quality product . Have been using for about a month and so far happy with the swimsuit .

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Finally a flattering and comfortable swimsuit

I have a very shapely figure with a big bust and small waist and struggle to find a swimsuit which flatters. This swimsuit is so comfortable and is very flattering without being over the top. I swim crawl 2 kms a day and it never needs discrete adjustment mid stroke!! I have bought three!!

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Used for swimming & aqua.

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Brilliant Swimsuit. A must have.

I was really impressed with this swimming costume, I have an 'ample' chest, this costume keeped me well supported, no danger of my wobbly bits bouncing out, It was thoroughly tested, from Table Tennis to getting flung about in rough surf, It looked elegant lounging by the pool and in the sauna. I have other 'Branded' costumes that don't have the support they claim, and paid good money for them, only to be disappointed. This KARLI 1P Swimsuite is well worth it's price.

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Like it

Nice flattering style. Good fit. Straps stay put without falling off your shoulders.

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Looks good on I use this twice a week doing aqua larger lady so helps to look good Still looks new

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 72% Polyester cationic
  • 28% Spandex


  • 70% Polyamide
  • 30% Spandex

Inner fabric

  • 76% Polyamide
  • 24% Spandex

Padding - Outer fabric

  • 100% Polyester cationic


  • 100% Polyamide

Your activities: gentle aquafitness

Aquafitness activities are a great way to combine relaxation at the pool and the benefits of sport. The risks of injury associated with aquafitness are minimal. Gentle aquafitness offers relaxing activities and light strength training. Aquafitness is performed upright: during exercises, you should feel well-supported. This is why Nabaiji swimsuits offer you various bust support solutions.

Bust support

Preformed built-in cups: For aquafitness sessions, it is preferable to choose a swimsuit ensuring good bust support. The preformed cups have a rounded shape that gives a uniform, rounded appearance to your bust. In addition to giving support, they also add an aesthetic advantage.


Body-sculpting material: Our body-sculpting swimsuits use fabrics with a special kind of mesh structure and a high percentage of spandex (30%) to guarantee a highly elasticated fabric. Your swimsuit has a body-sculpting effect: as soon as you slip it on, you'll feel well-supported and comfortable, without it compressing your body.

Use restriction

Not recommended for use on slides.

Score to compare the environmental impact of products

The environmental impact of the product is calculated over its entire lifecycle with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance. Compare products of the same type with one another (T-shirts, pants, backpacks, etc.). Decathlon chose to apply this voluntary environmental labeling system. Website: Explanatory video:



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
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    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

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual