Metric for me... I find having US measurements as well just adds clutter and confusion, unless you are selling in the US, of course.
23 (EU48 w. shorter leg) / 96 cm (approx 37¾ inch) w. inseam leg 78 cm (approx 30½ cm)
23 (EU48 w. shorter leg) / 96 cm w. inseam leg 78 cm
Metric for me... I find having US measurements as well just adds clutter and confusion, unless you are selling in the US, of course.