Size Chart Small Shirt : Length 30.5 Inch , Chest 19 Inch Medium Shirt : Length 31.5 Inch , Chest 21 Inch Large Shirt : Length 32.5 Inch , Chest 23 Inch XLarge Shirt : Length 33.5 Inch , Chest 25 Inch XXLarge Shirt : Length 34.5 Inch , Chest 27 Inch