I would also like to mention that white and lighter colored shorts are particularly bad for people with a somewhat darker (Mediterranean or darker) complexion on a bright sunny day for the same reason. The last charity ride I was on had several well endowed larger women with that problem.

Love the tip of the underpants and off to check out all of mine. thanks for that tip.

Itsalldownhill- fortunately 99.9% of the people you were flashing had no idea who you are, unless, of course you were on a group ride or with friends. As for the car drivers, I wonder if you were followed by a chin of fender benders due to "distracted driving/"