TUC TUC size chart:

Size
Height (cm)
Chest (cm)
Waist (cm)
3M
59/62
44
44
6M
63/68
46
46
9M
69/71
47
47
12M
72/74
48
48
18M
75/83
48
50
2
84/92
52
50
3
93/98
54
51.5
4
99/104
56
53
5
105/110
58
54
6
111/116
60
56
7
117/122
62
57.5
8
123/128
64
59
10
129/136
67.5
62
12
137/144
71
64.5
14
145/152
74
67