Yamamoto wetsuit vs classic neoprene: what are the differences for a child?

When it comes to choosing a wetsuit for a child , the material is often underestimated.
Yet, it is the number one factor that influences warmth, comfort, progress… and even the desire to continue surfing.

At ONE SURFING CO. , we have made a clear choice: to use exclusively Japanese Yamamoto neoprene .
Here's why this material makes a huge difference for children.

The problem with classic neoprene for children

The majority of children's wetsuits on the market are made from standard petrochemical neoprene.

The limitations of classic neoprene

❌ Less hot
❌ More rigid
❌ Compresses over time
❌ Loses its properties quickly
❌ Heavier in water

👉 For an occasional adult, this might be acceptable.
👉 For a child in learning , this is often a major obstacle.

What is Yamamoto neoprene?

Yamamoto #40 is a high-end Japanese neoprene, made from natural limestone (not petroleum).

Key features of the Yamamoto

• Closed microcell structure

• Very low water absorption

• High natural elasticity

• Homogeneous density

• Excellent thermal insulation

👉 Result: warmer, lighter, more flexible and more durable .

Yamamoto vs. classic neoprene: a direct comparison

Comparative table

Why the Yamamoto is ideal for children

1. More warmth = more pleasure

A child who is cold:

• gets out of the water faster

• gets tired quickly

• loses concentration

👉 The Yamamoto retains heat longer → longer sessions .

2. More flexibility = better progress

The Yamamoto naturally complements the movements:

• easier rowing

• smoother take-off

• less muscle fatigue

👉 The child progresses faster , without realizing it.

3. Reassuring buoyancy

The Yamamoto offers superior natural buoyancy .

For a child:

• feeling of security
  

• increased confidence

One detail that changes everything in learning.

A 3/2mm Yamamoto can replace a standard 4/3mm

This is a key point.

👉 Thanks to its structure, a 3/2mm Yamamoto is often as hot , or even hotter, than a classic 4/3mm .

Result :

• more flexibility

• less fatigue

• better mobility

Ideal for very active children.

And what about sustainability in all of this?

The children:

• pull on the closures

• sit in the sand

• play in the moss

• grow up fast

The Yamamoto:
✔️ retains its properties
✔️ lasts longer

At ONE SURFING CO.:

• repair

• reconditioning

• upcycling

• redistribution

👉 Zero waste.

The real cost: Yamamoto vs. classic

When buying, a classic combination seems cheaper.
But over 12 months:

• 1 child = 2 sizes minimum

• 1 classic combination = 1 season

• 1. Yamamoto = several life cycles

👉 Yamamoto is cheaper in the long run , especially with a subscription.

Conclusion: What is the best neoprene for a child?

👉 Yamamoto neoprene is warmer, more flexible, more durable and more comfortable than classic neoprene.
For a child, it improves progress, safety and the enjoyment of surfing.

That's why at ONE SURFING CO. , we made a simple choice:
the best possible material to support children's growth and development.

Give your child a Yamamoto jumpsuit — without having to buy a new one every 6 months.

👉 Discover the children's subscription here .
👉 See the Yamamoto suits here .
👉 Understand our sustainable approach here .

FAQ

Is the Yamamoto really hotter?
Yes. Its closed-cell structure limits water entry and retains heat better.

Is it suitable for beginner children?
Yes, especially thanks to its flexibility and reassuring buoyancy.

Why don't all brands use it?
Because it is more expensive to produce and requires more technical expertise.