I now own this shirt in half a dozen colors and like them.  The colors are nice, the fit is especially good, but the fabric is only okay.  After washing my shirts several times, they are already starting to look worn, and the grey heather looks ratty and nearly worn out!  Possibly the grey fabric is not all cotton?
But the biggest problem is that many of them are cut off-grain.  If you sew you know that means they don't look quite right, hang quite right, and get even worse after washing.  I got one in grey that was so off grain it was almost on the bias--it looked terrible!  I returned it and they did refund the purchase price but not the original shipping OR the return shipping--and that amounted to plenty!  The shirt was clearly defective and I shouldn't have had to pay for either shipping!  I also feel the price of these shirts is too high given the problems.  I'm giving it only 3 stars--but I probably should give it even less.