Nice material, nice fit (6' 215, ordered a Large). Just as nice as I hoped it'd be.
I read all kinds of reviews, worried they might be fake and took a chance.
Turned out to be a great decision. Like others, I especially liked the fact that the back material is the same as the vest material. I've read this is what makes a vest a "waistcoat." A vest has an acetate/nylon backing. Also, the collar goes all the way around, not just ending at the shoulder line.
The material feels quality and the fit is good. A vest/waistcoat shouldn't fit loosely. It should also not be tight. It's a fine line. This vest rides that line. It fits, it does not just hang.