US: L/XL to Europe Size 42

US: L/XL: Features a bust width of 107 $\text{cm}$ (42.1 $\text{in}$), shoulder width of 46 $\text{cm}$ (18.1 $\text{in}$), waist shaping of 88 $\text{cm}$ (34.6 $\text{in}$), and sleeve length of 87 $\text{cm}$ (34.3 $\text{in}$).

Europe Size 42: Features a bust width of 101 $\text{cm}$ (39.8 $\text{in}$), shoulder width of 44.5 $\text{cm}$ (17.5 $\text{in}$), waist shaping of 82 $\text{cm}$ (32.3 $\text{in}$), and sleeve length of 85.5 $\text{cm}$ (33.7 $\text{in}$).