Size  

Kids wetsuits

O'Neill product size

Length (cm)

Weight (kg)

Chest (cm)

Waist (cm)

1

88-98

11-13.5

48-53

45.5-51

2

98-108

13.5-16

51-56

48-53

3

108-118

16-18

53-58

51-56

4

118-126

18-25

58-64

51-56

6

126-133

22.5-29.5

62-67

55-60

8

133-141

27-34

66-71

58-64

10

141-147

34-41

71-76

58-64

12

147-155

41-48

74-79

64-69

14

155-163

48-54.5

79-84

69-74

16

163-170

54.5-61

84-89

71-76

If your measurements border on the top end of your chosen size, go for the next size up.