Measurements are taken from point to point of product. Multiply measurements of waist and hips for circumference. 

Size  Waist Hips Length
XS 13inch | 33cm 19inch | 48cm 14.5inch | 37cm
S 14inch | 35.5cm 20inch | 50.5cm 15inch | 38cm
M 15inch | 38cm 21inch | 53cm 15.5inch | 39.5cm
L 16inch | 40.5cm 22inch | 55.5cm 16inch | 40.5cm
XL 17inch | 43cm 23inch | 58cm 16.5inch | 42cm