Measurements are approximate and taken while laying flat across the front. Not doubled.
small: bust = 20"; length = 20"
medium: bust = 21"; length = 21"
large: bust = 22"; length = 21"
x-large: bust = 25"; length = 22"
xx-large: bust = 26"; length = 23"
xxx-large: bust = 27"; length = 23"