Overgarments:

Small: 8 - 10 56" Long

Medium: 10 - 12      58" Long        Large: 12 - 14

X-Large: 14 - 16      60"Long         2X-Lrg: 16 - 18

3X-Lrg: 18 - 20        62"Long         4X-Lrg: 20 - 22

Skirts:

XXS: 4 - 6 Waist 27.5in / XS: 6 -8 Waist 28.5in

Small: 8-10 Waist 30in / Medium: 10 - 12 Waist 31in

Large: 12 - 14 Waist 32in / XL: 14 - 16 Waist 34in

2X: 16 - 18 Waist 35.5in / 3X: 18 - 20 Waist 37.5in

Poncho:

Small: If you wear a Medium - Large Top

Medium: If you wear a Large - X-Lrg Top

Large: If you wear a 2x - 3x Top