Important note: Be sure to measure your feet and adjust ONLY based on foot length! A growth allowance of approximately 1.2 cm has already been taken into account.

Directions:
Step 1: Measure both feet (trace the foot outline)
Step 2: Measure the distance between your heel and your big toe with a ruler. Use your longest foot as a guideline.
Step 3: Compare the measured foot length with the table below

Size
Foot length Insole length
18 up to 10.8 cm
12.5 cm
19 up to 11.3 cm
13 cm
20/21 up to 11.8 cm
13.5 cm
22 up to 12.3 cm
14 cm
23 up to 12.8 cm 14.5 cm
24 up to 13.3 cm 15 cm
25 up to 13.8 cm 15.5 cm