US: 34 Regular to Europe Size 48 Short

US: 34 Regular: Corresponds to a chest girth of 86.4 $\text{cm}$ (34 $\text{in}$), stature length variant Regular (173–180 cm / 5’8”–5’11”), and a trouser drop offset of Drop 6 (waist: 71 $\text{cm}$ (28 $\text{in}$)).

Europe Size 48 Short: Corresponds to a chest girth of 96.5 $\text{cm}$ (38 $\text{in}$), stature length variant Short (Under 173 cm / Under 5’8”), and a trouser drop offset of Drop 6 (waist: 81 $\text{cm}$ (32 $\text{in}$)).