During an impact, the shell can go back and forth, absorbing and redirecting forces that would normally Visit the brain. The sliding movement in the shell cuts down rotational forces over the brain, reducing the chance of rotational brain injury. A MIPS helmet takes advantage of a Multi-directional Impact Protection https://adamy017qhy3.blogars.com/38338824/how-much-you-need-to-expect-you-ll-pay-for-a-good-guantes