US: 2XL to Europe Size 52

US: 2XL: Features a chest width of 124 $\text{cm}$ (48.8 $\text{in}$), shoulder breadth of 55 $\text{cm}$ (21.7 $\text{in}$), and sleeve length of 98 $\text{cm}$ (38.6 $\text{in}$) with built-in layering allowance.

Europe Size 52: Features a chest width of 108 $\text{cm}$ (42.5 $\text{in}$), shoulder breadth of 49 $\text{cm}$ (19.3 $\text{in}$), and sleeve length of 91 $\text{cm}$ (35.8 $\text{in}$) with built-in layering allowance.