7 links have been added on this idea.
  1. Trackable shoes can be used to ensure the safety of at-risk adults.

  2. Many GPS trackers can also be used with children’s shoes.

  3. I found this company that makes smart, trackable shoes for kids with special needs.
    https://www.stepwhere.in/blogs/news/how-stepwhere-smart-shoes-help-children-with-special-needs

  4. The Skechers shoes have a “Find My Skechers” feature that parents can use to track their children.