To all you commuters that wear bike knicks, or clothing/underwear or some description while riding too an from work.

Would you wear the same pair of knicks to and from work? I'm presuming the situation of where you ride in, change into work clothes and then change back into the same cycling clothes you rode in wearing, for the journy back home.

Or do you bring a spare pair for hygiene reasons? Is it the same story for all your cycle clothins?