Your Child Will Stay Warm and Comfortable While Swimming
Every splash feels better when children avoid getting cold quickly. Threo wetsuit uses soft, stretchy neoprene that gently hugs every curve. Short sleeves let arms move easily in water, so swimming becomes fun.
Superior Insulation
Chilly water is no longer a problem for active swimmers. The special fabric keeps heat close to the skin, making every activity pleasant.

Flexible Movement
Short sleeves and stretchy material support free, smooth strokes every time. Children can dive, swim or play without feeling restricted or tight.

Quick and Easy Fit
The back zip system makes dressing simple and quick for kids. Water stays out, so the fit remains secure and comfortable.

Size guide

TO MEASURE YOUR CHILD:
Make your child stand straight with the arms hanging naturally by the sides.
Wrap the measuring tape around the thinnest part of the waist and the fullest part of the chest.
| SIZE | BUST | WAIST | ||
|---|---|---|---|---|
| cm | inch | cm | inch | |
| 4 | 52-58 | 20.47-22.83 | 44-52 | 17.32-20.47 |
| 6 | 58-64 | 22.83-25.19 | 50-56 | 19.69-22.05 |
| 8 | 62-67 | 24.41-26.38 | 54-60 | 21.26-23.62 |
| 10 | 66-71 | 25.98-27.95 | 58-64 | 22.83-25.19 |
| 12 | 71-76 | 27.95-29.92 | 58-64 | 22.83-25.19 |
| 14 | 73-78 | 28.74-30.71 | 64-69 | 25.19-27.17 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |






















O***S (verified buyer)
Australia
Great insulation, my daughter loves wearing hers.
N***C (verified buyer)
Australia
Nice for swimming outside, fits my son well.
T***M (verified buyer)
Australia
Very stretchy, lets kids move without any trouble.
G***T (verified buyer)
Australia
Really easy to put on and dries quickly.
B***A (verified buyer)
Australia
Feels comfy and stays warm in the waves.
A***F (verified buyer)
Australia
We love this for our pool days. My son doesn’t shiver after jumping in anymore, and I can help him get dressed so fast with the back zip.
J***R (verified buyer)
Australia
This wetsuit lets my son play in the pool for hours. He never complained about getting cold, and he said his arms moved easily underwater.
E***D (verified buyer)
Australia
Awesome for keeping my younger sister warm during her first snorkeling trip. She had no trouble moving her arms around and loved wearing it.
L***J (verified buyer)
Australia
Bought this for vacation, and my daughter wore it at the beach every day. She says it’s comfy and didn’t let any water in, so she stayed cozy.
B***W (verified buyer)
Australia
My kid used this at the beach, and it kept them comfy the whole afternoon. The zipper makes it really fast to put on, which is awesome.