Youth Sizes 
 
S
Size: 6/8
Chest: 25–27 in
M
Size: 10/12
Chest: 28–30 in
L
Size: 14/16
Chest: 30–32 in
XL
Size: 18/20
Chest: 32–34 in
 
Adult Sizes
 
S
Body Length at Back: 28
Chest: 19
M
Body Length at Back: 29
Chest: 20 1/2
L
Body Length at Back: 30
Chest: 22
XL
Body Length at Back: 31
Chest: 23 1/2
2XL
Body Length at Back: 32
Chest: 25