Second hand children&
Second hand children&
Second hand children&
Second hand children&
Second hand children&

Second hand children's full wetsuit 4/3mm

Regular price€129,00
Tax included.
  • Low stock - 2 items left
  • Inventory on the way

Used Children's Neoprene Wetsuit 4/3mm

These wetsuits were only used for photo shoots.

No repairs were necessary.

IMPORTANT: Please look carefully at the size guide which must correspond to your measurements. The neoprene will adapt to your body shape.

YAMAMOTO #40 Japanese neoprene: ultra flexible and environmentally friendly. It is made from limestone rocks (limestone). It is very light while retaining its important heat properties.

“4-way super stretch” external lining: ultra elastic and ecological.

Internal lining: on the torso and back to optimize body heat.

Glued sewn seams: the perfect balance between flexibility and waterproofing.

Clamping system: for wrists and ankles to prevent any water infiltration.

Water temperature: between 10°C - 14°C. Please note, external conditions can impact the feeling of cold.

For mainland France, free standard delivery between 2 and 5 days for purchases over €80.00.

For deliveries abroad, the costs are your responsibility unless you are part of the "ONE ATHLETE" program.

Check out our FAQs for more information.

The different ONE ATHLETE options

Return your used surf wetsuit to us (it's free) and receive the new one directly to your home. The subscription will then be renewed for an additional 12 months.

The ONE ATHLETE subscription allows you to have a low monthly payment to optimize your surfing budget every month. You can therefore pay for your neoprene wetsuit in 19 installments free of charge. After these 19 payments, the combination is yours.

After 12 payments or 12 months, you are free to cancel the subscription at any time. Simply return your used suit to us for recycling. Returns are free!

Subscription and Payment ONE ATHLETE

You are debited every 10th of the month for a minimum of 12 months and up to 19 months if you keep the combination. If you wish to stop your subscription, simply return your used suit to us. To avoid being debited the month you return your suit, you must do so before the 10th.

If the monthly direct debit for your subscription is rejected, you will be informed immediately by our teams and a second direct debit request will be presented a few days later to your bank. You will also receive by email a link to update your payment method and regularize your situation.

In the case of 2 successive deadlines (2 months of subscription) rejected by your bank, ONE SURFING CO reserves the right to terminate your subscription contract and to invoice the various costs linked to these payment defaults.
You must return the combination(s) made available to you within 14 days following the termination of the contract.
In the event of non-return within these deadlines, you will be charged non-return fees, the amount of which is indicated in the document “ non-return fees ” below: ONE SURFING CO non-return fees.

Please note that any equipment not returned is considered stolen, which will result in the initiation of litigation and legal proceedings, the costs of which will be borne by the Customer.


Not sure about the size? We understand. That's why we offer free delivery and returns on all wetsuit purchases on the "ONE ATHLETE" service. Try it on and return it within 30 days if the size does not fit


We develop our range with an innovative eco-responsible approach and the best existing materials to optimize your performance.


At ONE, we want to inspire and connect our community through surfing.


Neoprene Yamamoto

In the design of our surf wetsuits, we have chosen to use the latest generation Yamamoto 40# Neoprene. It is manufactured in the Japanese family business Yamamoto and made from limestone rock to replace the petrochemical elements of classic neoprene.

During 2 years of Research and Development testing the different neoprenes on the market, we made this choice. It offers the best qualities of warmth, flexibility and durability.

Our goal is to maximize your performance in the water and have maximum fun!

Free delivery and returns 😎

Try your ONE surf wetsuit at home, you have 30 days from the date of receipt.

100% free return and full refund if you are not convinced. Please note, the wetsuit must be in perfect condition with no signs of wear and with the labels still attached to it.

We work with Hipli and Repack reusable packages to facilitate and secure your returns.

Send us an email to collect your return voucher.

The reusable package

All our products are sent with reusable packages from the French brand HIPLI. They have a lower environmental impact than cardboard packages , even with a 100% recycled material content: -83% of the carbon footprint for the format we use.

To learn more, click here .

Rise to the challenges

Take on challenges like catching your first wave, your first barrel, winning your first surf contest. Surfing is a constant challenge.

Push the limits

Push the limits. You are looking for an even bigger and longer barrel, even higher air, even more powerful carve!

Lead the way

Lead the way by: arriving in the water with a smile, sharing waves with friends, collecting trash on the beach. Every good action is worth taking.

ONE surf wetsuit

At ONE, we are first and foremost passionate surfers. It is therefore essential to offer high-end surf wetsuits for adults and children. Our goal is to maximize your performance in the water while having maximum fun.

That is to say having:

It's all about heat. Winter is the time for the best waves so take full advantage of them even in colder water.

Flexible flexibility for your freedom of movement and pushing yourself even further in your maneuvers.

Comfortable comfort to extend your sessions!

This is why we chose Japanese Yamamoto #40 neoprene which currently offers the best quality.

ONE SURFING CO is above all 2 years of Research and Development in Hossegor to test almost all the neoprenes that exist on the market.

Neoprene made from oyster shells which offers decent warmth but lacks flexibility.

Yulex neoprene which is very warm and a little more flexible than the one made from oyster shells.

Limestone neoprene made from classic limestone rock which is less expensive and we would say an entry level for the surf wetsuit.

Japanese neoprene Yamamoto #40 is also made from limestone rocks. But the Yamamoto family uses the purest, highest quality limestone rock. As a result, our neoprene wetsuits offer you the best qualities in terms of warmth, flexibility and comfort!

Our humble opinion based on the different tests led us to use this neoprene more than another.

Don't forget, delivery and returns are free. Try your wetsuit on at home.

We only talk about these neoprenes because they all have a real eco-responsible approach.

We have our own definition of eco-responsibility at ONE:

The Design: Our surf suits are made from limestone rock to replace any petrochemical elements. The assembly is carried out with solvent-free glue. Recycled plastic tires and bottles are used in the design of our products.

Pricing: adopt a fair price based on each individual’s practice. As you know, we started from the principle that for very intensive practice, the neoprene suit does not last over time unfortunately... even more true for children who grow up quickly! So thanks to our "ONE ATHLETE" subscription/rental system you have access to very low prices depending on your surfing practice throughout the year. Click here to find out more.

Our range of surf wetsuits: there is only one! We make no concessions on quality. So we have a single high performance range for adults and children. We adapt our prices according to your practice. But no need to make a low-end, mid-range and high-end...

End of life: we give a second life to all surf wetsuits (regardless of the brand). Or we repair them for surf schools and charities. Or we upcycle them to make new products. We work with different workshops in France. You can receive a promo code if you send us your worn suit that has been lying in the garage for years...

Before purchasing, remember to check the surf wetsuit size guide. If you have any doubts, do not hesitate to contact us by email

Finally, if the size is not suitable for receipt at your home. You have free returns for 30 days 😎.

Please note, the suit must be in perfect condition, with no signs of wear and the labels still attached.

Email us at to collect the return voucher and use the reusable package you received with your wetsuit to return it safely.

High-end adult and child surf wetsuits at low prices!

Perfect, right?!

If you surf intensively all year round, you have probably realized that the wetsuit was not necessarily going to last another season or another year...

If you are the parent of a child who surfs, he/she grows quickly so you have to change it every year or even every 6 months...

ONE ATHLETE gives you access to high-end neoprene wetsuits at very attractive prices. We adapt to your practice.

So choose the subscription that suits you best and take full advantage.

We will collect worn wetsuits to give them a second life in surf schools or charitable associations. Or we recycle them thanks to different French partners.

ONE ATHLETE is a premium service for passionate surfers. We treat you like high-level athletes with new, high-performance suits every year!

YES... because we are surfers. We have created the ONE ATHLETE offer which adapts prices according to your intensive surfing practice. If you change your wetsuit every year, you will save around 50% compared to the competition thanks to the ONE ATHLETE service.

In addition, our full prices remain below average and you can pay for your neoprene wetsuit in 19 installments free of charge thanks to the monthly subscription.

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