I think a fanny pack would draw less attention, since they are so common for joggers and people out getting some exercise. Google on fanny pack holster and you'll get plenty of choices. Although most look like they are zippered. The 5:11 shirt or one of those belly band holsters would do job too. I guess it's just a matter of what you prefer. I'd think maybe a fanny pack type deal might work well, if you were already being covered, you could say you were getting your wallet and come up shooting.
Tom
Live today, tomorrow may not come!
Boberg XR9S
Kahr CW40
Springfield Armory 1911
Dan Wesson Revolver
HY*NDAI is to cars, what Caracal, Hi-Point, and Jennings is to handguns. The cars may or may not run ok, but the corporation SUCKS.