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

Size   Bust    Waist  Hips   Length
XS 15inch/38cm 13.5inch/34.3cm 18inch/45.8cm 33inch/82.5cm
S 16inch/40.5cm 14.5inch/36.8cm 19inch/48.3cm 33.5inch/83.8cm
M 17inch/42.5cm 15.5inch/39.3cm 20inch/50.8cm 34inch/85cm
L 18inch/45cm 16.5inch/41.8cm 21inch/53.3cm 34.5inch/86.3cm
XL 19inch/47.5cm 17.5inch/44.3cm 22inch/55.8cm 35inch/87.5cm