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KAI BAREFOOT STRAP MESH & ELASTIC
Kids' barefoot trainers with elastic laces
FREE SHIPPING & FREE RETURNS
Flexible, unstructured, with a wide fit and lightweight, they allow natural foot movement without restricting it. Footwear designed to support the natural development of children's feet.
See minimalist Validation
Upper: 55% polyester 35% TPU 10% polyurethane
Lining:100% polyester
Lining: with removable insole
Outsole: 90% phylon 10% rubber
Outsole: 0,5 cm
Closure: elastic lace and adhesive strip
This model is free from animal components.
Do not wash:
One or more of the materials in these trainers is not suitable for washing. We recommend that you do not wash this model.
| SIZE EU | SIZE UK | LENGTH | INSOLE LENGTH | INSOLE WIDTH |
|---|---|---|---|---|
| N | N | CM | CM | CM |
| 21 | 4.5 JNR | 14 | 13,8 | 6,7 |
| 22 | 5.5 JNR | 14,7 | 14,5 | 6,8 |
| 23 | 6 JNR | 15,4 | 15,2 | 6,9 |
| 24 | 7 JNR | 16,1 | 15,9 | 7 |
| 25 | 8 JNR | 16,7 | 16,5 | 7,2 |
| 26 | 8.5 JNR | 17,4 | 17,2 | 7,3 |
| 27 | 9.5 JNR | 18,1 | 17,8 | 7,4 |
| 28 | 10 JNR | 18,7 | 18,5 | 7,7 |
| 29 | 11 JNR | 19,4 | 19,1 | 7,8 |
| 30 | 11.5 JNR | 20,1 | 19,8 | 7,9 |
| 31 | 12.5 JNR | 20,7 | 20,5 | 8 |
| 32 | 13.5 JNR | 21,4 | 21,1 | 8,1 |
| 33 | 1 | 22,1 | 21,8 | 8,4 |
| 34 | 2 | 22,7 | 22,5 | 8,5 |
| 35 | 2 | 23,4 | 23,2 | 8,7 |
How to measure your shoe size?
To find out your shoe size, measure the length of your foot. Measure the distance from your heel to the end of your longest toe and add a margin of approximately 1 cm (we recommend between 0.8 - 1.2 cm).
If you are between two sizes, round up to the next highest size.

In our barefoot and minimalist models, you will also find the insole measurements to help you choose the right size.
Measure the length and width of the insole. It is recommended to leave some free space at the front so that the toes have enough room and can move comfortably.

Flexible, unstructured, with a wide fit and lightweight, they allow natural foot movement without restricting it. Footwear designed to support the natural development of children's feet.
See minimalist Validation
Upper: 55% polyester 35% TPU 10% polyurethane
Lining:100% polyester
Lining: with removable insole
Outsole: 90% phylon 10% rubber
Outsole: 0,5 cm
Closure: elastic lace and adhesive strip
This model is free from animal components.
Do not wash:
One or more of the materials in these trainers is not suitable for washing. We recommend that you do not wash this model.
| SIZE EU | SIZE UK | LENGTH | INSOLE LENGTH | INSOLE WIDTH |
|---|---|---|---|---|
| N | N | CM | CM | CM |
| 21 | 4.5 JNR | 14 | 13,8 | 6,7 |
| 22 | 5.5 JNR | 14,7 | 14,5 | 6,8 |
| 23 | 6 JNR | 15,4 | 15,2 | 6,9 |
| 24 | 7 JNR | 16,1 | 15,9 | 7 |
| 25 | 8 JNR | 16,7 | 16,5 | 7,2 |
| 26 | 8.5 JNR | 17,4 | 17,2 | 7,3 |
| 27 | 9.5 JNR | 18,1 | 17,8 | 7,4 |
| 28 | 10 JNR | 18,7 | 18,5 | 7,7 |
| 29 | 11 JNR | 19,4 | 19,1 | 7,8 |
| 30 | 11.5 JNR | 20,1 | 19,8 | 7,9 |
| 31 | 12.5 JNR | 20,7 | 20,5 | 8 |
| 32 | 13.5 JNR | 21,4 | 21,1 | 8,1 |
| 33 | 1 | 22,1 | 21,8 | 8,4 |
| 34 | 2 | 22,7 | 22,5 | 8,5 |
| 35 | 2 | 23,4 | 23,2 | 8,7 |
How to measure your shoe size?
To find out your shoe size, measure the length of your foot. Measure the distance from your heel to the end of your longest toe and add a margin of approximately 1 cm (we recommend between 0.8 - 1.2 cm).
If you are between two sizes, round up to the next highest size.

In our barefoot and minimalist models, you will also find the insole measurements to help you choose the right size.
Measure the length and width of the insole. It is recommended to leave some free space at the front so that the toes have enough room and can move comfortably.





