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100 Child's 1.5mm neoprene Shorty Surfing wetsuit

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Regular price Regular price: $40.00 Sale price Regular price:

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A photo of the 100 Child's 1.5mm neoprene Shorty Surfing wetsuit in use

100 Child's 1.5mm neoprene Shorty Surfing wetsuit
Our design teams have developed this shorty suit for beginner surfers from 4 to 14 years surfing in warm water over 21°C.

Surfing shorty for the price of a swimsuit, to make surfing and bodyboarding in warm water accessible.

Freedom of movement

Shaped to optimise arm rotation while paddling. Stretch seams.

Easy dressing

Zip down the back. Long zip pull from 10 years.


1.5 mm neoprene. Under-zip flap. Must be a tight fit.

Reduced chafing

Underarm and crotch inserts for greater comfort.


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Product Reviews

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27 Reviews
Write review 100 Child's 1.5mm neoprene  Shorty Surfing wetsuit
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Too small for the age

The size is clearly not suitable for the age intended. I'd purchased the 8 yrs old size for a 5 years old girl and it is still too small and tight. It can only be passed to a 3.5yrs old child. The child I purchased for is only medium build for a 5 years old and definitely not fat or big. I believe the size 10 is the most suitable for children which explains all stores run out of size 10. I couldn't buy size 12 as the size really is meant for a 12 yrs old.

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Hi Khiat,

Thank you for your review on our 100 Surf Shorty Children's Wetsuit 1.5mm neoprene - Purple/Pink! We're sorry this item did not meet your expectations.

I'll bring your feedback back to our design team to see how we can improve the sizing accuracy in our future designs. In the meantime, I would advise to try on the apparels at our experience stores first, before purchasing them in store or online.

Thank you for your feedback once again, and we hope to welcome you back in our stores soon! :)

Sport on safely!


Digital Interaction Relay

For summer only

Thickness isn’t as strong as other surf brands like osmosis or rip curl but for the price it’s a bargain. Summer only. Fit is a little small. My daughter is 6.5 and the size 8 fits perfect.

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Great wetsuit

Good quality and design

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Easy to use & dry

Great product. Sizing is out of whack. My child is an average size 6 & I ended up buying a size 10. The size 6 was way too small.

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Children’s Wet Suit for Swimming

Cheap and does the job

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Hello Ricky,

Thank you for supporting our product. We appreciate your insight and feedback as you motivate us to strive for outstanding product quality.

We are looking forward to seeing you again.

Thank you again for your support. 

Stay healthy. 


Eric Cheung

Decathlon Hong Kong Watersports Team (Service & B2B)

Outstanding Product but do size up

The product is perfect for my daughter who is just starting to swim and keeps her warm in the pool . But do note she is 4 years old but the size that fit her was actually not one mentioned as 4Y but had to buy 6Y. Make sure you buy 1 size bigger . From a quality , cost effectiveness and convenience of shopping at decathlon - This is a 5 Star all the way !!

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Hello Navdeep,

Thank you so much for taking the time to write this review and feedback as well to us.

I glad that our product that has given you and your child a great satisfaction and i hope your child had a fun time during their swimming sessions !

As for the feedback, normally for children's swim wear, the smallest that we have is 6 years old but we do have other swim wear that has 4 years old as well but it is not a full suit. But rest assure that all feedbacks given will be given to our production/design teams !

Once again thank you so much for taking the time to give us the satisfactory and also feedback on our product. We hope to see you soon in our stores very soon ! Please stay safe and have a nice day ahead :)

Wan with the Shoes

Good value for money - buy a size up though!

Great wetsuit for kids for 20 deg or so water. Buy at least one size up though as sizes are tiny

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Kids Wet Suit

Value for money. good quality product. my kids love this suit very much!

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Hello, Seokkheng

Thank you for taking the time to pen down your reviews

We are glad you find them of great use and we are equally pleased to hear that your kid love this! We hope they truly are up to your expectations, and certainly that they’re worth the money you spent on them.

I'm sure they will have an endless enjoyable moment enjoying the pool with this piece underwater :)

Catch you at our stores soon!


Fidah Ngatijan

Surfing Sports Leader

Decathlon Singapore


Material is good and kept my child warm duting her swimming lesson.

Hua Piang
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Hi Hua Piang!

Thank you for your review for the 100 Surf Shorty Children Wetsuit!

It definitely is! Coming at just $20.00, this children wetsuit comes with lots of features to offer! It's made with 1.5mm thick neoprene to keep your child comfortable and warm under in cold water. The seams are stretchable to give your child complete freedom of movement too!

In the meantime, keep sporting on and we hope to see you around in our stores soon!


Nor Azhimy Bin Mohd Senin

Omni-Channel Sports Leader

Decathlon Singapore

Good Product

The kids love it and it is well built.

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Hi Ricky!

Thank you for your review for the 100 Child's Shorty Swimsuit!

I'm happy to hear that your kid loves it!! Our design teams have developed this shorty suit for beginner surfers from 4 to 14 years surfing in warm water over 21°C. Now you can be sure, that your child can surf or enjoy their watersports activities comfortably!

Stay safe, fit and healthy!


Nor Azhimy Bin Mohd Senin

Omni-Channel Sports Leader

Decathlon Singapore


This wetsuit gives more warm to body.

Chee Seng Mccoy
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Hi Chee Seng!

Thank you for your review for the review for the 100 Child's 1.5mm Neoprene Blue Shorty Surfing wetsuit!

Spot on! This wetsuit was designed at 1.5mm thickess with neoprene material to 'trap' warmth under the suit so your child can stay comfy under the cold water! It's really easy to put on as the the zip behind is designed to be pulled down instead of upwards. The seams on the material is stretchable to promote freedom of movement so your child can swim and surf freely 
Very Small

The Age 10 I purchased would be nearer age 6-7.

Too small

Wish I had read the reviews and size chart... got a size 8 for my 7 year old, didn't even consider he would need the 10 year old... we were standing at the beach so it got used but wont again until my 3 year old fits it!!

V small fitting

Great value for money but make sure you size up! Bought an age 4 and 6 for my two daughters who are both quite small for their age (4&6) in the hope there would be some growing room in these. I know wetsuits are supposed to be snug but there’s no way my 4 year old could have even got one leg in the age 4!! It would fit an average 2 year old! Instead the age 6 fits her perfectly and we’re having to order an age 8 for my 6 yr old!

Compatible with many cameras!

For those wondering, I thought it might be worth mentioning this is not only compatible with Decathlon and GoPro cameras. It will work with most action cameras that have a case, as the attachment is fairly standard. For example I've attached a DJI Osmo Action camera to it, and it works perfectly. Altogether a good, cheap, brilliant accessory for the mask

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Product information



  • 100% Foamed Styrene Butadiene Rubber

Main fabric

  • 100% Polyester

How to choose the right wetsuit ?(part 1)

The first selection criterion when choosing a surfing wetsuit is the water temperature.Water temperature varies according to the location and the time of the year.Systematically make sure that the water temperature at your spot corresponds to the recommended temperature range:Warm water above 20°C.Temperate water between 17 and 22°C.Cold water between 12 and 17°C.Very cold water between 7 and 12°C.Visit the site to find out the temperature of your spot.

How to choose the right wetsuit ?(part 2)

The 2nd criterion to take into account is the length of your sessions.If your sessions last less than an hour, the 100 models will be suitable. For up to 2 hours, opt for the 500 models and for up to 3 hours, the 900 models.Compared to the 100 models, the 500 models will be warmer (and more watertight) and more efficient at reducing fatigue (more freedom of movement) and irritation. The same is true for the 900 models compared with the 500 models.NB: the 900 models are easier to put on.

Choose the right size

To make the most of the features of your wetsuit, it is necessary to choose the correct size. A surfing wetsuit should be a very tight fit and there should be no visible folds. When dry, it is perfectly normal to feel like it is too tight, this discomfort disappears as soon as the wetsuit gets wet. If you choose a wetsuit that is too big, folds will appear, you will experience irritation and thermal insulation will be reduced (letting in water). Try it on before you buy it!


This OLAIAN 100 shorty is made of neoprene for better thermal insulation. The neoprene is lined with polyester fabric for added resistance to wear. Neoprene thickness: 1.5 mm. Neoprene is a closed-cell polychloroprene elastomeric foam with trapped nitrogen bubbles that have insulating properties. We test and guarantee the thermal quality of our neoprene materials.


The neck finish has been developed to limit irritation. According to the sensitivity of the wearer, a UV top can be worn under the wetsuit to reduce the risk of irritation. The application of grease (e.g. Vaseline) in friction areas (neck, underarms) is also recommended if wearing the wetsuit for long periods.Make sure the flap is always inside the wetsuit to limit the risk of irritation with the zip and the neck.


Our zips and fastenings are laboratory tested in order to ensure an optimal lifespan and good resistance to salt water. We have put the zip at the back of the wetsuit for more comfort during surf sports (when lying down to paddle).

Zip pull

We are required by law to put a short cord on the zips of junior products to prevent the risk of strangulation for the youngest users. Above size 10 years, the cords are long so that the children can use them by themselves. A small rip-tab prevents accidental opening of the zip during use.

Anti-chafing design

We designed this product with seamless panels under the arms to limit irritation due to the repetitive paddling movements associated with surf sports.

Stay warm for longer thanks to our thermal accessories! each temperature range has its own outfit...

When we are in the water, we lose more than half of our body heat through our extremities (feet, hands, head). Consequently, here are the recommended accessories:- in warm water and temperate water (>17°C) => neoprene low booties.- in cold water (12 - 17°C): High booties (boots) and gloves.- in very cold water (7 - 12°C): High booties (boots), gloves, hood and hooded top...Find our entire range of neoprene accessories at

Multi-water sports wetsuits

Our wetsuits are designed to meet the needs of the most demanding surfers. Our design choices also make them compatible with other water sports such as kitesurfing, windsurfing, wakeboarding, water skiing, sea wading or SUP (stand up paddle boarding).

What is the olaian brand?

TRIBORD surfing products have now become OLAIAN products, the new Decathlon brand dedicated to surfing, bodyboarding and skimboarding. Gradually, the branding of all our surfing products will be replaced. This is why your product may have a different logo to the one in the picture illustrating the product.


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