The size printed on the shoe is not enough
Many parents buy children's shoes based only on the size the child wears. The problem is that, just like with clothing, there is no standardization between brands. A size 28 from one brand may have a larger or smaller insole than a size 28 from another. That is why the insole length is much more reliable than the printed size.
Insole method: the most reliable
This method is simple and works very well for online purchases:
- Remove the insole from a shoe that already fits the child well.
- Measure the length of the insole from toe to heel, in centimeters.
- Compare this measurement with the insole length provided by the store for the new shoe.
If the measurements are similar (or the new shoe is up to 1 cm longer), the shoe will likely fit well.
Why is the insole more reliable than the size?
The shoe size is a commercial convention that varies between brands, countries, and even between models from the same brand. The insole length, on the other hand, is an objective measurement in centimeters that you can compare directly with the child's foot.
Furthermore, closed shoes (sneakers, boots) need an allowance of about 0.5 to 1 cm beyond the length of the foot to ensure comfort and room for growth.
Reference table: insole vs. size
| Foot (cm) | Approximate size |
|---|---|
| 14 cm | 22 |
| 15 cm | 24 |
| 16 cm | 26 |
| 17 cm | 28 |
Attention: this table is a general reference. Always confirm the insole length with the store before purchasing.
Still have questions?
Contact our team. We can provide the exact insole length of any shoe in our catalog for you to compare with the child's foot.
FAQ
How do I know if the children's sneaker will fit?
Compare the insole measurement of the current shoe with the measurement provided by the store. The size printed on the shoe is not enough to guarantee the correct fit.
How much room should I leave in children's shoes?
The ideal is 0.5 to 1 cm beyond the foot length to ensure comfort and room for growth.
Does shoe size vary between brands?
Yes. Just like with clothing, there is no mandatory standardization. Therefore, the insole length is always more reliable than the size.
