Throw your gloves in the washer with any load of clothes you happen to be washing. I wash them with my cycling clothes which I wash about every second or third ride (don't panic: I have several sets I use, usually once each). I also have three pair of gloves I use regularly so if one is disgusting, I just use another until the disgusting pair gets washed.
I use a mesh bag since it helps to keep the velcro from getting stuck on other clothes, but that's the only precaution needed. They are not fragile things, for crissakes, just wash them. And dry them, that doesn't hurt either. Leather palms, whatever. I wash mine every ride or two depending on how many times I have to wipe my nose during a ride.
Last edited by Camilo; 06-30-17 at 03:27 PM.