I've got this shirt and the black variant and I love both of them. Very comfy and flattering fit. The grey is a little more see through than the black colour, just bear that in mind. The shirt also tends to roll up a little when doing certain movements (such a moving my arms above my head). Aside from those minor quibbles, I highly recommend this shirt.

Super comfortable and sweat wicking. The cut is also very flattering. My only complaint is sometimes the fabric rolls up a little when I'm doing certain movements (like raising my arms). Aside from that, highly recommend buying this shirt.