I have also always the problem that I (depending on how the clothing fails), zwiwchen L and XL must choose, because I'm with my measurements right in the middle. In the jacket I have chosen because of the reviews and XL have to say that it fits perfectly to the too-tight sleeves. Therefore I strongly recommend to anyone with similar dimensions to resort to larger clothing.
Positive to mention is still the material. Although coming in here from polyester, the fabric feels exceptionally pleasant but to a high standard. Absolut top! Processing I would rate as pretty good, but not without complaints. The one or the other seam still looks a little uneasy. How long does the whole time will tell.
With currently about 0 to -5 degrees in the early morning, the jacket keeps you warm. Much lower temperatures are probably not to be expected in Germany in the coming days / weeks and am convinced that the jacket will keep to -10 degrees loose warm, perhaps even beyond.
The contrast to the white accents looks also really good - in spite of the tight sleeves I will keep the jacket.
Buy recommendation at all with slender upper arms, but also to those not disturbing something tight on the upper arms ;-)
