Europe Size 50 to US: XS

Europe Size 50: Features a bust width of 125 $\text{cm}$ (49.2 $\text{in}$), shoulder width of 50.5 $\text{cm}$ (19.9 $\text{in}$), waist shaping of 106 $\text{cm}$ (41.7 $\text{in}$), and sleeve length of 91.5 $\text{cm}$ (36 $\text{in}$).

US: XS: Features a bust width of 81 $\text{cm}$ (31.9 $\text{in}$), shoulder width of 37 $\text{cm}$ (14.6 $\text{in}$), waist shaping of 62 $\text{cm}$ (24.4 $\text{in}$), and sleeve length of 76 $\text{cm}$ (29.9 $\text{in}$).