S.5 (UK 4 / EU 21)

sml/med

med/lge

S.6 (UK 5 / EU 22)

S.7 (UK 6 / EU 23)

S.8 (UK 7 / EU 24)

S.9 (UK 8 / EU 25)

S.10 (UK 9 / EU 27)

One Size

0-6 months

S.11 (UK 10 / EU 28)

3-6 months

S.12 (UK 11 / EU 30)

6-12 months

S.13 (UK 12 / EU 31)

12-18 months

18-24 months

1-2 years

1Y

18M

5-6Y

11-12Y

2-3 years

3-4 years

4-5 years

6-7 years

7-8 years

8-9 years

9-10 years

Size 4

56/62 (1 - 4m)

68/74 (4 - 9m)

80/86 (9 - 18m)

92/98 (18m - 3yrs)

104/110 (3 - 5 yrs)

116/122 (5 - 7yrs)

128/134 (7 - 9yrs)

18-19

20-21

22-23

24-25

26-27

28-29

30-31

32-33

34-35

1 year

2 years

3 years

4 years

5 years

6 years

7 years

8 years

10 years

12 years

14 years

4-6 years

7-9 years

10-12 years

12-14 years

18/20

21/23

11/12 years

80/86 (1-2 yrs)

92/98 (2-3 yrs)

104/110 (4-5 yrs)

Small (4-6 yrs)