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

Size Bust   Waist Length
XS 16.5inch | 42cm 15inch | 38cm 15.75inch | 40cm
S 17.5inch | 44.5cm 16inch | 40.5cm 16.25inch | 41.3cm
M 18.5inch | 47cm 17inch | 43cm 16.75inch | 42.5cm
L 19.5inch | 49.5cm 18inch | 45.5cm 17.25inch | 43.8cm
XL 20.5inch | 52cm 19inch | 48cm 17.75inch | 45cm