Seems like it would help keep the shorts from getting stinky.

Edit 1: friction is the answer

Edit 2: sorry for this edit – i was trying to make a new post, but Blorp for some reason took me to editing this one instead. Trying to put it back the way it was…

  • PorradaVFR
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    24 days ago

    My understanding is that unlike undies the bike shorts don’t have seams that will rub as you pedal so they’re meant to be used as the base layer.