MO Tested: 6D ATS-1 Helmet Review

The cutaway of 6D’s ATS-1 helmet provides insight into how ODS allows the second EPS liner to “float” within the helmet’s shell and first EPS liner. With ODS allowing movement in every direction, it’s easier to understand the claimed safety benefits ODS provides in addition to the traditional impact protection of the hard outer shell and the energy-absorbing EPS liner.