If you're a runner, then you know that running outdoors on pavement, hiking trails or grass can leave your shoes muddy, dusty and all around dirty ... smell the worst and require a deeper clean ...

"I would say [to clean your shoes] every two weeks or as soon as they begin to look dirty," says Rigamonti ... a quick spray ...

With a 4.3-star average rating from 40,189 reviews on Amazon, the solution comes with a bristle brush that you dip in water to lather up and clean your shoes.