During an impact, the shell can move back and forth, absorbing and redirecting forces that would in any other case go to the brain. The sliding motion of your shell decreases rotational forces within the brain, cutting down the potential risk of rotational brain harm. powering us, the Hearst Autos https://knights-templar-cross39361.theisblog.com/40160823/5-simple-statements-about-alpinestars-riding-shoes-explained