Children's sock size guide
To choose the correct size, the most important thing is to measure the length of the foot from the heel to the longest toe.
Unlike barefoot footwear, with socks there is no need to leave extra room. With barefoot shoes, we recommend leaving space in front so the toes can move freely, but with socks, we want the fabric to follow the foot and fit without wrinkling or being too loose.
Our socks are made from an elastic fabric containing more than 90% cotton, so they can adapt to different foot lengths. In addition, their high cotton content means they may shrink slightly after the first few washes. Therefore, if you are unsure between two sizes, we recommend choosing the larger size.
How to measure your foot
Place your child's foot on a sheet of paper, with their heel against a wall.
Mark the point reached by the longest toe.
Measure the distance from the edge of the paper, where the heel was, to the mark made by the longest toe.
Repeat the process with the other foot and use the measurement of the longer foot as your reference.
| Sock size | Recommended foot length |
| XS- Small | 14 - 18 cm |
| S- Medium | 19 - 22 cm |
| L - Large | 23 - 26 cm |
Recommendation
If the measurement falls exactly between two sizes, choose the larger size. The sock will fit better, prevent excessive pressure on the toes, and be more comfortable, especially since cotton can shrink slightly after washing.