20 — 133 mm
21 — 140 mm
22 — 146 mm
23 — 152 mm
24 — 159 mm
25 — 166 mm
26 — 172 mm
27 — 178 mm
28 — 184 mm
29 — 191 mm
30 — 198 mm
Tip: When choosing a size, it’s recommended to leave 7–12 mm of extra space (growing room) compared to your child’s foot length.
