Just read a thread on over-thinking, over-marketing and over-concern for aero this and that. And the importance of being aero yourself, not just your frame, or wheels or helmet. Spending the time and $ to get aero on your bike.
Onto my question or point. Cause I know I would be a lot more aero if I was not such a tub o lard. So that is a primary objective and a different thread entirely. But I have taken to racing topless and wonder it wearing my zoot top aids in the wind going around my body or is there little difference? Obvioulsy, Topless is cooler, but being also hairy chested, could this make a difference. Now I know I might be over thinking it, but in the spirit in the other thread, hell you never know what might make a difference.