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 17inch | 43cm 41.5inch | 105.5cm
S 17inch | 43cm 18inch | 45.5cm 42inch | 106.5cm
M 18inch | 45.5cm 19inch | 48cm 42.5inch | 108cm
L 19inch | 48cm 20inch | 50.5 43inch | 109cm
XL 20inch | 50.5cm 21inch | 53cm 43.5inch | 110.5cm