When trying to decide between two sizes, choose the larger size for a better fit.

Size Chest (in inches) Body Length (in inches) Shoulder to Shoulder (in inches) Sleeve Opening (in inches)
Small 18 27 15 1/2 6
Medium 20 28 16 1/2 6 1/4
Large 22 29 18 1/2 6 1/2
Extra LargeĀ  24 30 20 1/2 6 3/4
2X Large 26 31 1/2 21 1/2 7 1/4