If you want to enhance the shine of your white Nike mesh shoes, mix together two parts baking soda with one part water. Apply this paste to the knit upper using a soft brush and then gently brush in the direction of the mesh or knit pattern.
You can also apply this mixture to the rubber sole and scrub away any dirt or stains. Let the baking soda mixture sit for 30 minutes, then use a damp washcloth to wipe off the fabric.
(Related: How to Get Your White Shoes Looking Brand New)