Measure your bust, waist and hip to find the best size for you. Please keep in mind that 1-3cm either side can be ok.  

Waist

Size 8 - waist 72cm 
Size 10 - waist 76cm
Size 12 - waist 81cm
Size 14 - waist 84cm 

Bust

Size 8 - bust 86cm 
Size 10 - bust 93cm 
Size 12 - bust 96cm
Size 14 - bust 106cm 

Hips

Size 8 - Hip, lowest and fullest part 97cm
Size 10 - Hip, lowest and fullest part 102cm
Size 12 - Hip, lowest and fullest part 106cm
Size 14 - Hip, lowest and fullest part 110cm 

S/M - Suitable for sizes 6-14 woman, XS-M men

M/L - Suitable for sizes 12-16 woman, M-XL men