12-18 Months (21#: Foot Length/insole Length: 12.5 cm/13.5 cm)
2-2.5 Years (23#: Foot Length/insole Length: 13.0 cm/14.0 cm)
2.5-3 Years(24#: Foot Length/insole Length: 14.0 cm/15.0 cm)
3.5-4 Years(26#: Foot Length/insole Length: 15.3 cm/16.3 cm)
4.5-5 Years(28#: Foot Length/insole Length: 18.7 cm/17.7 cm)
5.5-6 Years(30#: Foot Length/insole Length: 19.9 cm/18.9 cm)
7-7.5 Years(33#: Foot Length/insole Length: 21.7 cm/20.7 cm)
7.5-8 Years(34#: Foot Length/insole Length: 22.3 cm/21.3 cm)
8-8.5 Years(35#: Foot Length/insole Length: 22.9 cm/21.9 cm)
8.5-9 Years(36#: Foot Length/insole Length: 23.5 cm/22.5 cm)
9-9.5 Years(37#: Foot Length/insole Length: 24.1 cm/23.1 cm)
