S (Small)
Body Length: 28
Chest Width (Laid Flat): 18
Sleeve Length (From Center Back): 16 3/4
M (Medium)
Body Length: 29
Chest Width (Laid Flat): 20
Sleeve Length (From Center Back): 17 3/4
L (Large)
Body Length: 30
Chest Width (Laid Flat): 22
Sleeve Length (From Center Back): 19 1/4
XL (Extra Large)
Body Length: 31
Chest Width (Laid Flat): 24
Sleeve Length (From Center Back): 20 1/4
2XL
Body Length: 32
Chest Width (Laid Flat): 26
Sleeve Length (From Center Back): 21 1/4