Oversize - the size corresponds to a larger size than S. Like L.
80% Wool, 20% Nylon
Length: 80 cm.
Width: 58
Sleeve length: 67
Shoulders: 42 cm.
This is a multi-structured garment made up of nylon and knit sections.
It's labeled a size S, it's oversized, and since most of it is knit, it stretches and doesn't feel small.
Specifically, I think it's fair to say that the 58 cm width is equivalent to a size L in many other brands I know.
For reference, the seller is a lean, muscular man who is 174 cm tall and weighs 75 kg. He was able to put the jacket on and it felt comfortable.
There are large pockets on both sides that fasten with snaps.
It has a very unique look, and it's hard to find anything similar, not just from Diesel.