I would buy a polo shirt with just the Z silhouette. Like in "CMikes" signature (I included it below for reference).
Quite simply, I'm never going to buy T-shirts, because it doesn't fit my lifestyle. I can only wear T-shirts on the weekend, and I already have a billion t-shirts anyway.
Although I said I would buy a polo, I have do have to clarify that it couldn't have "the370z.com" advertising on it. My workplace, like most professionals, would frown on having a company advertisement on my professional work attire.
It seems like most of us around here are grown adults, which I would think means that most of us are not interested in these trendy overstated "Ed Hardy" type of designs. Maybe I'm wrong, and others can chime in, but I think the subtler the better.
For reference:
