White vans size women’s 7-mens 5.5 low top

These shoes were worn only a few times going to and from her car parked in the garage into their house or place of work not worn in water or mud. no damage. There is a slight Yellowing on toe area and top area,but I have no idea what from or if it can be washed out.(hard to see when wearing it) White color Women’s size 7 Mens size 5.5 Salclo