Width is measured across the chest below the sleeves from seam to seam. Height is measured from the bottom of the shirt to the highest point on the shoulder (where the seam meets the neck).

Please note that each product has its own specific sizing chart.
SizeWidth (inches)Height (inches)
Junior Small - Green Heather1624
Junior Medium - Green Heather1623
Junior Large - Green Heather16.525
Junior XL - Green Heather17.527
Junior 2XL - Green Heather19.528.5
Junior XL - Green Heather