Biomecanics Size Guide

Measure your child's foot and choose the size with this guide. If the size received matches the guide, we do not issue a refund: we offer a store credit or an exchange for another model.

Our shoes follow standard sizing, but if you are unsure which size best fits your child's feet or your baby's first steps, here are the most frequently asked questions and our Size guide:

Do the measurements in the chart apply to all models in the online shop?

Canvas shoes: their shape can be slightly wider. We recommend choosing your child's usual size.
Biohome: can also be slightly wider, like the summer canvas shoes.

Should I leave 1 cm of extra room when choosing the size?

Our sizes already include enough room for the foot to fit properly inside the shoe.

For example:

👉 If your child's foot measures 10.8 cm, we recommend size 18

👉 If it measures 12.2 cm, size 20, and so on (see the chart below).

The Biomecanics Biogateo line has a foot outline printed on the insole: at the first fitting, the foot should fit entirely inside this outline.

Tips for choosing the right size

Avoid shoes that are too small or too tight: they stop the child from spreading their toes, cause pain on top of the foot and harm healthy foot development.
Also avoid shoes that are too big: the foot will move inside, which can cause rubbing, blisters and poor posture.
Always try the shoes on both feet, as there can be a slight difference in size between them (one may grow faster than the other).
Your child should wear socks similar to the ones they will wear with the shoes.

Size chart

Measure your child's foot in centimetres, then find the size in the chart.

Foot length	EU size
12.2 to 12.7 cm	20
12.8 to 13.4 cm	21
13.5 to 14.1 cm	22
14.2 to 14.7 cm	23
14.8 to 15.4 cm	24
15.5 to 16.1 cm	25
16.2 to 16.7 cm	26
16.8 to 17.4 cm	27
17.5 to 18.1 cm	28
18.2 to 18.7 cm	29
18.8 to 19.4 cm	30
19.5 to 20.1 cm	31
20.2 to 20.8 cm	32
20.9 to 21.5 cm	33
21.6 to 22.1 cm	34

How to measure the foot

How to measure a child's foot: heel against the wall, mark at the tip of the longest toe

Always measure the inner insole of the shoe, never the outer sole.
For a first pair: place a sheet of paper on the floor against a wall. Put your child's heel against the wall, with the foot flat. Mark where the longest toe ends, then measure the distance from the wall to the mark.

Tip: measure the foot at the end of the day, when it is slightly longer.

Only 400 MAD left for free delivery

Delivery

Kénitra (under 1 h)Free
Casablanca, Rabat, Salé, Témara20 MAD
Other cities (1 to 3 days)40 MAD

Free everywhere in Morocco from 400 MAD

Order on WhatsApp

Cash on delivery
Kénitra in under 1 h · other cities in 1 to 3 days
Returns within 7 days
Need advice? Message us on WhatsApp

Product type: Baskets bébé
Brand: Biomecanics

Description

Biomecanics Biogateo Casual Starry Night Sneakers

Developed in collaboration with the Valencia Institute of Biomechanics, these Casual Night Blue shoes respect each stage of the natural development of baby's foot.

They are designed to be soft and flexible, providing essential freedom of movement while ensuring good protection, even in uncontrolled environments.
The flat sole, without arch, allows for natural positioning of the foot, ideal for first steps.

The micro-perforated BioLinning inner lining, made from leather-like microfibers, is soft, breathable, and free from harmful substances. It ensures good evaporation and a thermoregulating effect, keeping feet dry and comfortable all day long.

Validated by the Spanish Association of Pediatric Nurses, this model combines safety, comfort and respect for the well-being of little ones, with a delicate, floral design designed to please both children and parents.

Returns & exchanges

Returns accepted within 7 days if the item is unused and in its original packaging. For hygiene reasons, diapers, bottles, pacifiers and body care products cannot be returned or exchanged. All frequently asked questions