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

SizeChestBody LengthShoulder to ShoulderSleeve Opening
Medium20"28"20"7 1/4"
Large21"28 5/8"21"7 1/2"
Extra LargeĀ 22"29 1/4"22"7 3/4"
Men's Tee Shirt Sizing Chart Diagram