I've treated myself to a new pair of running pants, and they have a small white panel on the side near the top. Not transparent, but you can def see the outline of my underwear.
So, I had a quick conversation with my running buddies about wearing underwear beneath running pants. (I cycle too, and go commando with cycling shorts, as the friction of underwear on the saddle can cause chafing. Cycling shorts are designed so that you're not supposed to wear knickers with them).
So, myself and running buddies are wondering if the same applies to running pants? Opinion is divided. Either way, the ladies will all secretly go commando for our next race, but not tell anyone. We can just giggle and glance knowingly at each other as we line up at the start. π
So, are you supposed to or not?