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Nabaiji Leony+, 1-Piece Swimsuit, Girls'

Sale price: $4.00 Regular price: $4.99

1-piece girls' swimsuit with racer back that stays in place while swimming

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Size: Select a size
Size Guide

This product runs small

Sale price: $4.00 Regular price: $4.99

Free shipping over $35

Free returns

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8306929

Product Videos

Product Features

A photo of the Nabaiji Leony+, 1-Piece Swimsuit, Girls' in use

Nabaiji Leony+, 1-Piece Swimsuit, Girls' | Designed for young beginner swimmers who are starting to swim and who need ease and comfort

1-piece girls' swimsuit with racer back that stays in place while swimming

Freedom of movement

Y-shaped closed back with wide straps.


Average cut, without being too open, for good freedom of movement.

Chlorine resistant

Up to 100 hours of use: recommended for occasional use


Soft and elastic material for maximum comfort.

Product Lifestyle Image Gallery

Image Gallery

Nabaiji Leony+, 1-Piece Swimsuit, Girls',navy blue 

Nabaiji Leony+, 1-Piece Swimsuit, Girls',navy blue 

Nabaiji Leony+, 1-Piece Swimsuit, Girls',navy blue 

Nabaiji Leony+, 1-Piece Swimsuit, Girls',navy blue

Product Customer Reviews

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Nabaiji Leony+, 1-Piece Swimsuit, Girls',navy blue
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Sizing WAY off

The suit is nicely made, double lined, well stitched. Colors are nice. That being said, I looked at the sizing chart- and picked the correct size from Decathlon’s own chart. It’s WAY off. My daughter wears a 7/8. I bought a 10 as dictated by the 52”-54” (also following the guidelines saying they run small). Their 10 is WAY to small! Also extremely thin cut! I will try to return for a 14 I guess. The size 10 fits my 3 year old perfect! She is average high and weighs only 32lbs and wears a size 3 normally. Their size 10 is not to big on her??!!!

Sizing is SUPER inaccurate

Bought a size 10-11 for my almost 10 year-old who wears size 10 in pretty much everything. Could not even get these bathers past her knees. Gave them to a neighbour and they fit her perfectly - she’s 5 years old. Probably a perfectly fine product if you fluke the right size.

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Good for the price.

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Great quality too small

Great quality. The the sizing is way way off. Way too small.

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The size is a bit smaller than normal

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Way too small

I bought the biggest size for my daughter which corresponds to her height, but there is no way she can fit into it. Unfortunately this is already the largest size in this style. Will be seeking a refund on this one. We've been really happy with Decathlon swimwear sizing until now, and the design is lovely.

Girl swimsuit

Good deal

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This suit was way to small in length and width. My daughter fits size 10 at most other retailers. Your size guide does not offer sizing information for girls swimwear either. Refunding is $8 and the suit cost me $12. I'm better off donating it. Not sure I'd buy from you again simply because of the refund cost. Make refunds simpler and we'll talk

basic swimsuit

excellent basic swimsuit for pool or sea

girl's swimsuit

excellent basic swimsuit for pool or sea

Incorrect sizing

It looked nice and lovely colour, the only issue was with sizes, wanted to buy for 7 years old and size 8 and 9 was too small while size 10 was too big. I ended up returning and not buying this model

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sizing problem

Very nice swimming costume but it comes in really small size. My daughter is 11, average high and I had to return the size 12 and 14 now. I'm giving up.

Half the size

There is no way the sizes of the swimming costumes are correct. They are about a third of the size they should be!!!!! its like they are for 5 year olds with a 14yr old label on

The size of the swimsuit was too small.

The size of the swimsuit was too small.

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Tiny swimsuit

I wish I'd read the reviews before buying this, I normally do. I bought an age 10 for my 7 year old as she's tall for her age. When I took it out the bag I couldn't believe how small it was. I actually thought I'd ordered a swimsuit for a 10 month old instead and checked my order, no joke! This is cheap for a reason! What a waste of money. I'll give it a one star for being a nice colour but there is no point even trying to get my child into this. What a disappointment.

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 82% Polyester cationic
  • 18% Spandex


  • 100% Polyamide

Your practice

Beginners swim: young beginner swimmers who are starting to swim and need ease and comfort. 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


Y-shaped back: above all, a swimsuit should focus on comfort to allow you to move with complete freedom, without restriction or pain. That is why it is important to choose the cut of the back of your swimsuit carefully. A Y-shaped closed back swimsuit is ideal if you have a larger bust.


Material: 80% polyamide / 20% spandex. 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. If you swim regularly or intensively, opt for a 100% polyester material.

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 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. Website: Explanatory video:



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
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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