Though it’s unlikely that I’ll need one in the next 4-5 months, O.G’s upcoming "sidewalk sale" has me thinking about getting a suit soon. What do you guys wear (manufacturer & model)?
My only requirement is that I do need a 3.2A/5 (or FIA equivalent) or better suit, so that I can use a cool shirt.

I don’t use a cool suit, but I don’t think it would be a problem fitting one in.