There have been shoe computers before. Since the early 1980’s people have been shoving embedded computers of some sort into their shoes for mileage and step tracking. Apple & Nike have been doing this for 15 years too.
Now, started as a system to assist the blind, there are shoes that will track your location and give you “haptic” feedback (physical). Walking the wrong way? Bzzzzz. Walking into a no-pedestrian zone? Buzz. Walking away from a hacker’s pre-determined location? Buzz!!! Running from the police? Buzz buzz buzz!!!!