Measurements are approximate and taken while laying flat across the front. Not doubled.
24: waist = 13"; length = 40"
25: waist = 13.5"; length = 40"
26: waist = 14"; length = 40"
27: waist = 14.5"; length = 40.5"
28: waist = 15"; length = 40.5"
29: waist = 15.5"; length = 40.5"
30: waist = 16"; length = 41"
31: waist = 16.5"; length = 41"
32: waist = 17"; length = 41"