I've been sloppy about changing on my way home from work, since it's only a 3 mile commute and a net downhill. I also haven't been rolling my pants legs up because it's 34 degrees outside.

So what's the best way to get pants clean? I've noticed I still have some black splotches when getting my clothes out of the dryer today.

Most of the 'damage' is maneuvering the bike in & out of the building. Not from riding itself.

So what's the best way to get my pants clean again?