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

Size Bust   Waist Length
XS 16inch | 40.5cm 14.5inch | 36.8cm 15inch | 38cm
S 17inch | 43cm 15.5inch | 39.3cm 15.5inch | 39.3cm
M 18inch | 45.5cm 16.5inch | 41.8cm 16inch | 40.5cm
L 19inch | 48cm 17.5inch | 44.3cm 16.5inch | 42cm
XL 20inch | 50.5cm 18.5inch | 46.8cm 17inch | 43.3cm