How to choose a wetsuit for a child?

Comment choisir une combinaison de surf pour un enfant ?

How to choose a wetsuit for a child?

 

🏄 Introduction: The Guide Every Parent Has Been Waiting For

Choosing a wetsuit for a child might seem simple… until you're faced with different sizes, multiple thicknesses, varying material qualities, and a child who grows at lightning speed.

At ONE SURFING CO., we’ve been outfitting surfing kids and families from Hossegor with premium Japanese neoprene. We created this guide to help parents make the best choice – without mistakes and without overpaying.

🧒 1. The Golden Rule: A Wetsuit Must Fit Perfectly

A wetsuit that’s too big lets water in.
A wetsuit that’s too small restricts movement.

For a child, a good fit is essential for:

  • staying warm

  • learning faster

  • avoiding irritation

  • feeling confident

  • staying safe in the water

👉 A wetsuit should fit snugly, without creases, and allow the child to breathe naturally.

🌡️ 2. Choosing Thickness: 3/2mm or 4/3mm?

3/2mm — Spring / Summer / Mild Autumn

Ideal for:

  • water between 16°C and 20°C

  • surf schools

  • summer sessions

  • beginner children

4/3mm — Year-round / Autumn / Winter

Ideal for:

  • water between 12°C and 17°C

  • children sensitive to cold

  • long sessions

  • serious progression

💡 At ONE SURFING CO., both thicknesses are available on subscription, because a child might switch depending on the season.

🧵 3. The Material: Classic or Japanese Neoprene?

Most children's wetsuits use basic neoprene:
❌ less warm
❌ less flexible
❌ wears out quickly
❌ high environmental impact

The Japanese neoprene we use offers:
✔️ exceptional warmth
✔️ natural elasticity
✔️ buoyancy (children feel safe)
✔️ absorbs only 2% water, so it stays very light even when wet. 
✔️ incomparable comfort

👉 For a child, the difference is huge: they surf better, longer, warmer, and more motivated.

📏 4. How to Choose the Right Size?

This is parents' number one difficulty.

Here's the checklist:

✔️ No gap in the lower back
✔️ No creases in the crotch
✔️ No air pockets at the shoulders
✔️ Not too many folds under the arms
✔️ The child is comfortable to enjoy surfing to the fullest. 

💡 Important:
Children grow fast. 
That's why a classic purchase is often a waste of money.

🔁 5. Why do children change equipment so quickly?

A growing child:

  • grows 5 to 10 cm/year

  • changes body shape

  • requires more mobility in surfing

  • wears out equipment faster

A wetsuit that fit in June might be too small by September.

👉 That's exactly why we created the ONE SURFING CO. subscription:
the wetsuit evolves with the child, not your budget.

🔥 6. What No One Tells You: A Good Wetsuit Accelerates Progress

A good wetsuit means optimal comfort in every maneuver and maximum warmth to stay in the water as long as possible. 

  • They stay warmer → they stay longer

  • They move better → they succeed in more maneuvers

  • They get less tired

  • They gain confidence

  • They focus on the wave, not the cold

🛡️ 7. And Safety? An Often Overlooked Element

A well-fitting wetsuit:
✔️ provides buoyancy
✔️ maintains body heat
✔️ protects against board impacts
✔️ prevents energy loss
✔️ reassures the child

Japanese neoprene adds natural buoyancy, which is highly valued by surf schools.

♻️ 8. Recycling: The Other Key Criterion for Parents

A basic children's wetsuit: lasts 1 season.
A Japanese neoprene wetsuit: lasts 2 to 3 times longer.

And at ONE SURFING CO.:
➡️ they are repaired
➡️ upcycled
➡️ recycled
➡️ redistributed

Nothing goes to waste. We transform 100% of worn wetsuits into new products thanks to partners in France and Europe. Discover more here.

🧭 Conclusion: So, How to Choose?

👉 Choose the right thickness (3/2mm or 4/3mm)
👉 Opt for Japanese neoprene if you want performance + comfort
👉 Prioritize the right fit
👉 Favor a flexible solution if your child grows quickly

At ONE SURFING CO., we created the first subscription wetsuit, specially designed to:

  • keep up with growth

  • reduce costs

  • provide professional equipment

  • support families in their progression

Give your child a wetsuit that grows with them.

👉 Discover the subscription here. 
👉 See sizes here.
👉 Learn more about Japanese neoprene here.