This shirt is really cool! Definitely a nice slim fit, but not extremely tight on my 6' 2," 180lbs frame (I got the XL size). It will shrink a little if I machine dry it, and that would probably make it a little snug and fit perfectly. I really like the cut on this one.
The camo pattern on the inside of the buttoned areas is cool too -- my friends really thought it stood out well and was a nice touch.