S:

Chest: 39 inches
Shoulder: 14 inches
Sleeve Length: 22 inches
Length: 55 inches (can be extended to 56 inches)
Note: (There is a 2-inch allowance on each side.)

M:

Chest: 41 inches
Shoulder: 15 inches
Sleeve Length: 22 inches
Length: 55 inches (can be extended to 56 inches)
Note: (There is a 2-inch allowance on each side.)

L:

Chest: 43 inches
Shoulder: 15.5 inches
Sleeve Length: 23 inches
Length: 55 inches (can be extended to 56 inches)
Note: (There is a 2-inch allowance on each side.)