100% Polyester Floral Printed Flare Sleeve Sweetheart Neck Elastic Waist Relaxed Fit Short Sleeve Lightweight Machine Wash Cold with Like Colors. Measurement (in inches) International Size----------Chest Girth----------Waist Girth----------Shoulder Width 1X------------------------------48 3/8------------------37 -----------------------------15 7/8 2X------------------------------51 5/8------------------40 1/8--------------------------16 1/2 3X------------------------------55 1/8------------------43 3/4--------------------------17 1/4 4X------------------------------58 5/8------------------47 1/4--------------------------17 7/8