

Shoes Still Dirty After Cleaning
Looking for help!
Bought tennis shoes (Cloudrunner 3) a few weeks ago. They got dirty, I cleaned them, no issues. Yesterday, I went to clean them again, and they looked completely clean however as they started the dry..I noticed these dirty brown spots pop up.
The first clean I did I used one of those shoe cleaning kits with the liquid and then using a stiff brush. Once I saw they were still dirty, I used a stiff brush but this time using laundry detergent as the cleaning agent.
Same thing happened. It looked clean once I was done but then when it started drying..it got dirty again.
Anyone have any advice? I don’t know why this is happening.