The parts of the car should allow you to drive without having difficulty and not have to constantly what to see happy the part becoming damaged or violated.
But real thing is the mould (Inside the Gloves) it must be flexible enough so that it could absorb punch pressure. https://www.pressadvantage.com/story/67470-house-call-chiros-expands-mobile-chiropractic-service-in-gilbert-to-fitness-and-wellness-centers