Leony Girls’ One-Piece Swimsuit - Purple



Made for young beginner swimmers who are starting to swim and need ease and comfort
A comfortable girl's swimsuit at an affordable price.
Sizes guide


view all stores

Freedom of movementY-shaped closed back with wide straps.
StabilityAverage cut, without being too open, for good freedom of movement.
Chlorine resistanceUp to 100 hours of use: recommended for occasional use.
StretchSoft and elastic material for maximum comfort.
Waranty2 Years
Technical Information

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: a swimsuit should focus above all on comfort, to allow you to perform your movements in complete comfort, without getting in your way or hurting you. That is why it is important to choose the shape 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% elastane. 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.
Restriction on use
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 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, trousers, backpacks, etc.). Decathlon chose to apply this voluntary environmental labelling scheme. For more information, visit: http://sustainability.decathlon.com/
SIZESFrom 5 to 14 years
Information / Concept / Technologie
Main fabric : 82.0% Polyamide, Main fabric : 18.0% Elasthane Lining : 100.0% Polyester (PES)


Sort by:
basic swimsuit
Used for 2 to 8 weeks
excellent basic swimsuit for pool or sea
girl's swimsuit
Used for 2 to 8 weeks
excellent basic swimsuit for pool or sea
Used for 1 week or less
My daughter have 4 year. Perfectly for her.
Worn 4 times fallen apart
Used for 2 to 8 weeks
This has been worn 4 times since given as a Christmas gift and it has totally fallen apart, all the stitching has come undone. Product says suitable for 100 hours. We’ve managed 2.
Far too small
Used for 2 to 8 weeks
My daughter is almost 10 but I always buy a bathing suits that are for age 12 from this store. Didn't work this time, it was still too small. You need to buy 2 sizes up on this one!
Size didn’t match
Used for 2 to 8 weeks
My daughter is 10 and I bought this costume for 12 years old and it was too small but otherwise it looked very pretty and good quality.
Lovely but tiny
Used for 2 to 8 weeks
Really lovely swim suit but it comes up really small.
Far too small
Used for More than 2 years
Age 10 didn't fit my daughter or any of her same age friends.
Response of the brand
Dear Jayne,

Thank you for your feedback. We are sorry to hear that our swimsuit didn't fit your daughter. We are working on improvements and our swimming brand promised us to rework the size templates from collection 2020/2021. At the moment we can only recommend to go always 2 sizes up on children's swimwear.  
If you still wish to return this item then please do not hesitate to visit your local store or use the online procedure. We will assist you in any case. 
Once again apologies for any inconvenience caused.
Kind regards, 
Way too small
Used for 1 week or less
This will be going back, sadly. We bought for our eight-year old and it is way too small. It is more likely to fit a four-year old! If you do buy this, make sure you buy I store so that you can get the right size.
Response of the brand
Dear Yules,Thank you for your recent feedback. We are sorry to hear that you found our swimsuit too small. We are working on new size template for children's clothes to make it more up to today's market and more regional as Decathlon sells the same models around the world.Also, to help to choose correct size we added to each product page, just above the box with size selection blue colour link "find your size" where you can see chart with metric and imperial height linked to each size. In addition to that we made visible customer's feedback where you can check opinion from customers about the size who already bought the product. We are working also on this tool development to make sure in the future everything is in one place and it should help to choose correct size.Please return this item to your local store or use the online procedure for full refund or exchange.Once again apologies for any inconvenience caused.Kind regards  KORNEL
excellent for price
Used for 1 week or less
Item is very good, but size is too small. Size 6 was small for my 4 years old girl.
Show results for