Measurements are approximate and taken while laying flat across the front. Not doubled.
x-small: waist = 12"; length = 15"; in seam = 4"
small: waist = 13"; length = 15"; in seam = 4"
medium: waist = 14"; length = 16"; in seam = 4"
large: waist = 15"; length = 17"; in seam = 4"