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Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's

Sale price: $44.99 Regular price:

Want to improve your swimming? This girls’ 1-piece swimsuit has wide straps and a V-back ensuring good support while providing great freedom of movement.

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Size Guide

This product runs small

Sale price: $44.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8512180

Product Features

A photo of the Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's in use

Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's | Our design teams have developed this 1-piece swimsuit for intermediate swimmers who swim regularly to improve their swimming.

Want to improve your swimming? This girls’ 1-piece swimsuit has wide straps and a V-back ensuring good support while providing great freedom of movement.

Chlorine resistant

Its highly chlorine-resistant material lets you swim for as long as you want.


The wide straps and its V-shaped back lets you feel the stability.

Freedom of movement

The medium leg swimsuit and V-back let you swim freely.

Product Lifestyle Image Gallery

Image Gallery

Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's,black 

Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's,black 

Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's,black 

Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's,black

Product Customer Reviews

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Nabaiji Kamiye, Chlorine-Resistant One Piece Swimsuit, Women's,black
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One piece swimsuit

Very comfortable and pleasing style. Important to be chlorine resistant. Excellent value

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Chlorine resistant and the material is good

The price is right for chlorine resistant material and the swimsuit fits well on me. I went back to get a second pair but no size left. I bought another one the is all black and cost $15. I have not use it yet.

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Size 8 Girls Costume - Small Sizing for age

Bought this for my 7 year old, and it is rather tight, she probably won't be in it for long.

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Super Confortable

J'ai changé pour ce maillot puisque je n'aimais pas la coupe de celui que j'avais précédemment (très limite au niveau de la poitrine et très bas dans le dos) J'adore celui-ci puisqu'il reste en place pendant ma demi-heure d'entraînement au crawl et aucun ajustement n'est nécessaire.


Merci pour votre critique, nous l’avons prise en compte et nous avons apporté des changements, grâce au commentaire de tous nos clients. Nous avons hâte de vous revoir lors de la réouverture. Je vous invite à consulter notre site internet, nous avons plus de choix et de grandeur.

Sportivement, Décathlon Sainte-Foy


Too small

Had to return it as it was far too small the sizes in Decathlon are ridiculous basically buy several sizes bigger than you expect it wouldn't have been as bad if I couldn't try it on in store but the changing rooms are closed.

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Great cossie, get at least one size up

Very comfy, doesn't roll up on itself and fab neon effect in pool lighting. Sizes v small as per all decathlon, I am a size 10 everywhere, but to not be over stretched and tight, bought size Large- decathlon reckon this a 14-16!!!

Size too small on this design

Take size up for this design!!!

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Good swimming costume

Good costume. Resists chlorine well and withstands a lot of use.

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good fit, bright colours, great price

Picked this up in the sale and used it a few times now. Good fit, style as per another I bought last year but brighter design. The other one has lasted well so hopefully this will too.

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great value, wearability and comfort

have used this costume when pools were open last year and again this week since reopened on 12/4/21 - dries easily, comfortable when swimming lengths (lots of them)

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I’m a UK 8-10 and eventually settled on a size 16 in this one

Great fit

I’m a size 12 with a 34F bust. I bought the M/L size (14) as I have always gone up a size in swim wear. I have no idea what people are talking about when they say it’s far too small or isn’t for women with a heavier chest. My bust size is natural, Im a 12 on top due to my bust size and about a 12 on bottom. I’ve had a couple of swims in this product and it’s an amazing fit. I am more muscle than fat, I am trim so if you don’t like tightness in a costume (which I do) then go two sizes up as this is a perfect fit for performance. It doesn’t matter what size you are, it’s all about feeling good and getting results. But for those who are saying they have to go up 2-3 sizes minimum, the chances are you are probably not being realistic about what your clothing size is as I’ve owned a lot of costumes and this is a one size up from your dress size to be a perfect fit.

Sizing is small

As previous comments this does come up small, I would usually go up one size for a chlorine resistant swimsuit but had to go up 2 for this one. It is a lovely costume & fits well albeit 2 sizes bigger ..... Aged 45-55

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Nice design, but not for a women with richer chest

Nice design, good fabrics but not for a women with richer chest

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Great design and material is of a good quality

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 100% Polyester cationic


  • 100% Polyamide

Aquaresist technology

Products holding the AQUARESIST label are guaranteed to be resistant to chlorine. They will maintain their elasticity and are UV-resistant. For these reasons, they are recommended for regular or intensive pool use.


Main fabric: 100% polyester. Our engineers have developed a polyester-based fabric and replaced the spandex fiber with PBT fiber, which is stretchy enough to provide user comfort but, more importantly, is unaffected by chlorine. This PBT thread also has the advantage of being quick-drying. It only loses 3 to 4% resistance throughout its lifespan. Another plus: Even the brightest of colors will retain their colorfastness


This swimsuit has a front and back lining OBS: The graphics ALL IMO (8512180) only have the gusset (hygienic lining)



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, the product remains intact.

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

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual