I bought one of these about five years ago for airsoft, and I am a very aggressive player but the shirt has held up all this time. Only thing that happened was it faded quite a bit, as before I had purchased the black one.
This time around I got the OD Green version. Something I noticed right off the bat, was that it seems thinner, which is a good thing to me, as my old one got quite hot while fighting. My only negative gripe about the shirt, is that I wish it was a couple inches longer. I'm a tall guy so I got the long version, but still wish it were just slightly longer.