I was quite surprised, considering how worried I was about the sizing. I'm 6'1, 224, and I ordered an XL (US Large). I was kinda shocked it fit me, but it did. I guess everyone's just built differently. It's slim fit and flattering if you don't have too much extra going on in the poundage department:) I think I'm gonna get another.

Also, I don't know what possessed me to use the phrase "poundage department," and I am sorry for it.