Got mine today, and hats off, 5 buisness days to Sweden is fast. As I suspected, it feels more snug and tighter in comparison to my Claude v1.0, it barely fits, but should be ok without to many layers of clothing underneath. I guess I'm right between the sizes L and XL, chances are the latter would havebeen to large. All in all it feels much better that my previous version. It's more lightweight, thinner and feels "better".
Added a picture for comparison, both jackets in large, thev3.0 is the black one on top.