Ludlow Slim-fit shawl-collar dinner jacket in Italian wool

I own an unstructured cotton-linen blazer (34s in deep water) from J. Crew as well and I'd say the sizing is consistent. B/c it's fully lined and has some structuring on the shoulder, it does fit a little tigher. The plaid color is a darker in-person but still really nice. Two foldover pockets on the outside, 1 button-up pocket on the inside, 2 additional liner pockets inside, and 1 pen pocket inside. Body is 75% wool and 25% nylon; with a 51% viscose and 49% cotton lining; and 59% viscose and 41% poly arm sleeve lining. The shawl, when buttoned up curves around my chest. The material has a nice feel to it and the nylon gives it strength. The shawl collar is def the "show" for the jacket - it is shiny but it's a matte shiny. Typically, shawl collars are super fancy but, with the plaid body and nylon for durability, I plan on using for more casual occasions as a conversation piece.