This shirt has a very nice feel & fit.  It's a little loose without being tent-like.  It isn't too tight in the bust & upper arms, which a lot of clothing, for me, is.

The fabric is a soft polyester, like the silky shirts from the 70s were made of.  I bought the green color, and it is exactly as portrayed in the photo.  A nice light army green.  I bought it specifically to wear under a camouflage jacket, and it's perfect.