Suggestion: Choose the size according to your weight.
Size S - Weight: 40 kg - 45 kg
Size M - Weight: 45 kg - 50 kg
Size L - Weight: 50 kg - 55 kg
Size XL - Weight:55 kg - 60 kg
Size Information
Size S   Shoulder:37cm  Length:107cm  Bust:82cm  Waist:66cm 
Size M  Shoulder:38cm  Length:108cm  Bust:86cm  Waist:70cm
Size L    Shoulder:39cm  Length:109cm  Bust:90cm  Waist:74cm
Size XL  Shoulder:40cm  Length:110cm  Bust:94cm  Waist:78cm