Option A: Dior Homme. Blue (also available in black). Looks insanely warm:
Option B: Moncler Gamme Blue. More conservative look:
Option C: SLP. Edgy option:
It looks like one of those pieces where the sizing doesn't matter all that much. That said, I'm ten pounds heavier than you and L is usually perfect; his knits seem to fit more consistently than his other clothes.