55% Acrylic 45% Cotton Elbow Cat Patch Round Neck Long Sleeves Ribbed Trim Pullover Sweater Loose Fit Machine Wash Cold with Like Colors. Body Size Chart (in inches) International Size----Chest Girth----Waist Girth-----Shoulder Width XS------------------33-----------------25--------------------14 3/4 S--------------------35-----------------27--------------------15 1/4 M-------------------37-----------------29--------------------15 3/4 L--------------------40-----------------32--------------------16 3/8 XL------------------43-----------------35--------------------17