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

Size Chest Waist length Sleeve Length
(in inches) (in inches) (in inches) (in inches)
Small 20.5 20 20 25
Medium 21.5 21 21 26
Large 22.5 22 22 26.5
Extra Large 23.5 23 23 27
XXL 24.5 24 24 27.5