Use the size charts as a guide to find the best fit.
Age (months)
Size
Height
Chest
0–1
50
50 cm
36 cm
1–2
56
56 cm
38.5 cm
2–4
62
62 cm
43 cm
4–6
68
68 cm
45.5 cm
6–9
74
74 cm
47 cm
9–12
80
80 cm
49.5 cm
12–18
86
86 cm
50.75 cm
18–24
92
92 cm
52.5 cm
Size
UK
Foot lenght
10/12
Newborn
7.6 cm
13/15
0
9.6 cm
16/18
0.5–2
11.4 cm
19/21
3–4.5
13.3 cm
Age (years)
Size
Height
Chest
Waist
Hip
Inside leg
2
92
92 cm
52.5 cm
50.5 cm
53 cm
38 cm
3
98
98 cm
54.25 cm
52.5 cm
56 cm
41 cm
4
104
104 cm
56 cm
54.5 cm
60 cm
45.5 cm
5
110
110 cm
58 cm
55 cm
62 cm
49.25 cm
6
116
116 cm
60.5 cm
56 cm
64 cm
52 cm
7
122
122 cm
63 cm
57 cm
66 cm
56 cm
8
128
128 cm
65/64 cm
58/59 cm
70/68 cm
59.75/59.25 cm
9
134
134 cm
68.5/67.5 cm
60 cm
73.5/71 cm
63/62 cm
10
140
140 cm
71.5/71 cm
61.75/61.5 cm
77/74.25 cm
65.75/65 cm
11
146
146 cm
74.5/74.5 cm
64/66 cm
80.5/77.5 cm
69/67.5 cm
12
152
152 cm
78/78 cm
65.5/68 cm
84/81 cm
71.5/70.5 cm
13
158
158 cm
80/82 cm
66.5/70.5 cm
86.5/85 cm
74.5/73.5 cm
14
164
164 cm
82.5/86 cm
67.25/73 cm
88/89 cm
77.5/76.25 cm
Size
UK
US
Foot lenght
22/24
5.5–7
6–7.5
51.1 cm
25/27
7.5–9
8–9.5
17 cm
28/30
10–11.5
10.5–12
18.9 cm
31/33
12.5–1
13–1.5
20.8 cm
34/36
1.5–3.5
2–4
22.8 cm
37/39
4–6
4.5–6.5
24.4 cm
Size
UK
Foot lenght
24
7
14.8 cm
25
7.5
15.4 cm
26
8.5
16.1 cm
27
9
16.7 cm
28
10
17.3 cm
29
11
17.9 cm
30
11.5
18.5 cm
31
12.5
19.2 cm
32
13
19.8 cm
33
1
20.5 cm
34
1.5
21.1 cm