Men's HAWAII SHIRT SIZE SIZING CHART (Actual measurement of the shirt in inches):
Size S: Shoulder =17, Chest=41, Length=27
Size M: Shoulder=19, Chest=44, Length=31
Size L: Shoulder=20, Chest=47, Length=32
Size XL: Shoulder=22, Chest=51, Length=33
Size 2XL: Shoulder=23.5, Chest=54, Length=34
Size 3XL: Shoulder= 24 , Chest=56, Length=35