The Belvest jacket I have is similar, maybe identical cut-wise. They're well (machine) made. I get a slight bulge at my sides under the arms because my shoulders are a little too slopy for the cut.
edit: @1st Step
and @An Acute Style
What the ? I've got 8 shots in a row of Acute wearing a neat tie, chambray shirt, a DB SC and fun socks - none of which should ever be seen with any of the others in the same outfit.
I just finished teaching combinatorics. There are 4C4 + 4C3 + 4C2 = 11 ways for me to wear two or more of these four items together. You didn't state the reason you disliked them, but I'm guessing it's because of the clash of formal and casual. I imagine on a scale of formality it would go DB jacket, neat tie, fun socks and then chambray shirt. I get that there's a range here, but what's wrong with wearing a DB with a neat tie or fun socks with a chambray shirt? In all honesty, I'm quite fine wearing all four together. The colors and textures work for me and I consider that the most important thing.