US: 8 to Europe Size 122

US: 8: Corresponds to a height baseline of 128 $\text{cm}$ (50.4 $\text{in}$), a chest baseline of 69 $\text{cm}$ (27.2 $\text{in}$), and a sleeve baseline of 51 $\text{cm}$ (20.1 $\text{in}$).

Europe Size 122: Corresponds to a height baseline of 122 $\text{cm}$ (48 $\text{in}$), a chest baseline of 66 $\text{cm}$ (26 $\text{in}$), and a sleeve baseline of 48 $\text{cm}$ (18.9 $\text{in}$).