Once in a Lifetime
I'm not exaggerating when I say that this is the most beautiful fabric on any item of clothing I own. The herringbone pattern is chunky and bold, making it the paramount item of any fit you throw together. And the fabric also has the slightest slub, making it drape beautifully. This is one of the reasons why, I think, this jacket has a slouchy and oversized fit- it shows off the fabric even better.
That said, the description of the sizing as "slouchy" is probably an understatement. I sized an entire size down, and even then, it has an oversized slouchy fit that will require a little bit of tailoring. If you want a crisp and slim fit, this isn't the jacket for you (unless you're willing to size down 2 full sizes).
Definitely a once-in-a-lifetime jacket!