Measurements are approximate and taken while laying flat across the front. Not doubled.
x-small: waist = 13"; length = 40"; rise = 10"
small: waist = 14"; length = 40.5"; rise = 11"
medium: waist = 15"; length = 41"; rise = 12"
large: waist = 16"; length = 41.5"; rise = 13"
x-large: waist = 17"; length = 42"; rise = 13.5"
xx-large: waist = 18"; length = 42.5"; rise = 14"