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.

Size Width (inches) Height (inches) Adult Small - Royal Blue 17 27 Adult Medium - Royal Blue 19 28 Adult Large - Royal Blue 20.5 30 Adult XL - Royal Blue 23.5 30 Adult 2XL - Royal Blue 24 31 Adult 3XL - Royal Blue 27 32 Adult Small - Royal Blue 17.5 27 Adult Medium - Royal Blue 19 28 Adult Large - Royal Blue 21 29.5 Adult XL - Royal Blue 23.5 30.5 Adult 2XL - Royal Blue 24.5 32 Adult 3XL - Royal Blue 25.5 34