The shirt was definitely comfortable, but the stiff material made it feel like it wasn't laying right on me.  I honestly felt kind of... large in it, even though it looked fine.

It could definitely use some spandex.  Oh, well - it still looks really awesome on me, and makes a great work shirt.

I'm about 5'7" and 145 pounds, got this in a medium and it fits well - not tight, and while it feels bulky, it really isn't.