Love the color (blue) and the feel. The medium size is definitely A “modern” medium; it’s very formfitting. A bit too tight to my liking, but as I am slim it’s OK. It certainly would not work over another shirt; possibly it could be layered over a polo shirt. My one disappointment with the shirt is that after one wearing it is significantly wrinkled, and I will have to steam it if I want it to look crisp. Otherwise, it will exhibit a very lived-in look— this after just a few hours of wear.