Try soaking them in Concrobium Mold Control and then allow to dry. Launder if desired. The solution eliminates mold and mildew, leaving a fresh, clean scent.
Clothes and items that are severely mold-infested should be bagged and discarded
Be sure that clothing is completely dry before putting away into closets and drawers. This will limit the amount of moisture on your clothing and prevent mold and mildew from forming.

And don’t forget to check your closet for signs of mold.