Im a 4 in the moleskin (and linen) work jackets, and am typically an XL/44/54. In the wool, I wear a 3.
I would assume you´ll need a 2 for the moleskin.
I'm a 48. Seems like 2 would work.
http://www.lelaboureur.se/main.php seems to have some pants in stock. Maybe @kindofyoung could proxy???