As far as you know, are these equivalence correct for jacket sizes?


UK | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48
US | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48
EU | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58


Which is the difference, for a kilt jacket, between 40L and 40S?

Thank you in advance.