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Kids' Steamer Full Wetsuit 100 4 3

Sale price: $20.00 Regular price: $129.00

Children's warm surfing wetsuit that is easy to put on. Ideal for watersports use all year round!

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Sale price: $20.00 Regular price: $129.00

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

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About this item:

  • Storage instructions: Store this wetsuit in a dry and well-ventilated area. Keep away from all heat sources and hand wash as needed.
  • Neoprene thickness: 4 mm / 3 mm
  • The optimal temperature for use: Between 54 and 64 degrees Fahrenheit
  • Comfortably designed: Anti-chafing technology, no seams under the arms, ankle and back zips, smooth inside collar, and reinforced knees.
  • Material: Foam: 100% rubber - chloroprene - neoprene / Main fabric: 100% polyamide
  • Zipper Location: Long back zipper and ankle zips on each leg
Model: 8504157

Product Features

A photo of the Kids' Steamer Full Wetsuit 100 4 3 in use
A photo of the Kids' Steamer Full Wetsuit 100 4 3 in use

Kids' Steamer Full Wetsuit 100 4 3 | Our design teams developed this full-body diving suit for beginner surfers for sessions of up to 1 hour in temperate water, between 12°C and 17°C.

Children's warm surfing wetsuit that is easy to put on. Ideal for watersports use all year round!

Freedom of movement

Shaped to optimise arm rotation while paddling. Stretch seams.

Easy to put on

Ankle zips and back zip, making it easier to put on.


Stitch-bonded 4 & 3mm neoprene. Under-zip flap. Adjustable neck. Must be tight.

Questions & Answers

Product Customer Reviews

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Good purchase

It's worth it, there are not many places to buy with a guarantee and be able to try this type of product

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Very good but tab much too short

very good but the tab to close and open the zipper is much too short, impossible for my son to catch it. I had to sew a ribbon to make it longer.

Excellent buy

Very good product and excellent quality

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Reinforcements at the knees…

The knee reinforcements are great

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No more hassle…

No more hassle with zippers! Yes Unzip the wetsuit when you have wrapped your shoulders before getting out of the water... Is there anyone who hasn't had this happen to them?

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Children's surf suit

Beautiful, and does what is intended.

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Perfect for a child

Perfect for a child

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Perfect for the kids!!


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Perfect for my son...

Perfect for my 11 year old son. He adores!

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Good kids wetsuit

Seems well made. My 12 year old has a 14 year old size and she’s not big. If anything I’d say she’s below average size.

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Very comfortable

Very comfortable

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Suit adapted to the cool temperatures of this spring. Tighten the neck a little when it dries (avoid keeping it on for beach games) and remember to remove the zipper from the legs before removing it entirely. Very nice combo.

Good product

Inexpensive wetsuit, great for beginners

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size 12

Perfect for my 1.50 girl, comfortable resistant.

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Size Guide

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Additional Product Information


Foam: 100.0% Rubber ; Main fabric: 100.0% Polyamide

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 21°C. Temperate water between 17°C and 22°C. Cold water between 12°C and 17°C. Very cold water between 7°C 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.NOTE: 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 diving suit 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 Tribord 100 4/3 wetsuit is made from genuine Neoprene for even better thermal comfort. The neoprene is lined with polyamide fabric for added resistance to wear. Neoprene thickness: 4 and 3 mm. Neoprene is a closed-cell polychloroprene elastomeric foam with trapped nitrogen bubbles that have insulating properties.


The neck finish has been developed to limit irritations. 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, knees) is also recommended if wearing the diving suit for long periods.Make sure the flap is always inside the wetsuit to limit the risk of irritation with the zip and the neck.

Watertight assembly

The seams are stitched and glued for a watertight seal and durability. The seams are ”blind-stitched”, which means the thread does not pass through the entire thickness of the neoprene and so prevents water from getting through. The absence of threads on the inside avoids irritation and chafing. Patches for comfort and reinforcement are strategically placed on the inside in sensitive areas.


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. For older kids, you can add a longer cord so that they can operate the zip 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.

Product testing

Developed and tested by our design teams in Hendaye, France. The components used for this product are laboratory-tested to ensure the best possible quality and durability.

Storage instructions

In a dry, well-ventilated place. Avoid heat sources. To extend the life of your wetsuit, do not leave it out to dry in direct sunlight. Machine washing is not recommended.



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

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


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