100% Polyester Solid Casual Fall/Winter Regular Long Sleeve Machine Wash Cold with Like Colors Measurement (in inches) International Size----------Chest Girth----------Shoulder Width----------Total Length----------Hem Girth----------Arm Girth 1X------------------------------50 ---------------------23 3/8---------------------18 1/2-------------------45 5/8-------------------18 7/8 2X------------------------------53 1/8------------------24 1/4---------------------18 7/8-------------------48 7/8-------------------19 7/8 3X------------------------------57 1/8------------------25 1/4---------------------19 1/2-------------------52 3/4----------------------21 4X------------------------------61 ---------------------26 1/8---------------------20 1/8-------------------56 3/4-------------------22 1/4