To Fit Chest (cm)

To Fit Chest (inches)

Approx Age

Size S/M/L

Alt Size (M)

64

 

2-3

  

66

 

3-4

  

68

 

4-5

  

70

 

5-6

  

72

 

6-7

  

74

 

7-8

  

76

 

8-9

  

78

 

9-10

  

80

 

10-11

  

82

 

11-12

  

84

 

12-13

XS

M2

86

32

13-14

XS

M2

87 Reg

34

14

XS

M3

87 Long

34

14

XSL

M3H

92 Reg

36

14-15

S

M4

92 Long

36

14-15

SL

M4H

98 Reg

38

15

M

M5

98 Long

38

15

ML

M5H

102 Reg

40

15-16

L

M6

102 Long

40

15-16

LL

M6H

107 Reg

42

16

L+

M7

107 Long

42

16

LL+

M7H

112 Reg

44

16-17

XL

M8

112 Long

44

16-17

XLL

M8H

117 Reg

46

17+

2XL

M9

117 Long

46

17+

2XLL

M9H

122 Reg

48

17+

3XL

M10

122 Long

48

17+

3XLL

M10H

127 Reg

50

17+

4XL

M11

127 Long

50

17+

4XLL

M11H

132 Reg

52

17+

5XL

M12

132 Long

52

17+

5XLL

M12H