Thankfully I also listened to the 3 reviews before me. Reluctantly. I mean going down 2 sizes is pretty drastic. I thought possibly the reviewers didn't quite get that this shirt was supposed to be baggy, that is the style and how it is SUPPOSED to look. BUUT, I went ahead and ordered 2 sizes down, even though I literally haven't owned anything in that size since I was maybe 10 yrs old... and it fits exactly perfect, and here's the thing... Even 2 sizes down, the seam on top of the shoulder STILL hangs down about 2 inches below the top/edge of my shoulder, so it still has the baggy appearance it is supposed to have. Also the bottom hangs well below my belt line, and with my arms straight down. the sleeves still have bagginess, I could pull the sleeves down and cover my hands if I stretched the elastic ends over my hand. So while I did want it to look kind of baggy, and I was a little hesitant to go from a Large down to a Small, it turns out 2 sizes down is a correct statement.

Glad I read the other reviews (about the huge sizing) prior to purchasing. Definitely size down 2 sizes!

OP above is correct, all you can do is laugh at how oversized this item is. I ordered my usual size of L and this item appears to be 2XL. Exchanged for a SMALL, yes small. I do not wear a size small in anything. Excellent customer service by Nike, exchanged with expedited shipping for equal value.