“Well constructed, attractive jacket; the only reason that I gave it a Good rather than didn't Very Good rating is because it probably wouldn't withstand the ongoing rigours of an actual away team mission - but for my purposes (i.e. attending the 50th Star Trek Anniversary convention in San Francisco) it is exactly what I want.
I should mention that I am 6'1 and 215 lbs and the Extra Large fits nicely - not tight or binding so if you're roughly my size, you can comfortably go with an XL.”