NANO size chart:

Size
Height (cm)
Chest (cm)
Waist (cm)
Hip (cm)
3M
60
43
41
50
6M
67
46
45
51
9M
71
48.5
46
51.5
12M
75
50
47
52
18M
82
51.5
49
53.5
24M
85
53
51
55
2
89
53
51
55
3
96
55
52.5
57.5
4
104
57
53.5
60
5
112
60
55.5
62
6
119
63
58
64
7
127
65
59
68
8
134
68
60
72
10
142
71
61
76
12
150
74
64
79