How do I clean super filthy sneakers that I have?
Remove dirt or debris from the shoes. Use an old toothbrush or a small shoe brush and gently stroke the dirt or debris that is adhered to the shoe. ...    Clean the soles using a baking soda paste. ...    Pretreat any stains with a stain remover. ...    Wash in a washing machine on the gentle cycle. ...    Air dry the shoes.