Its replacement was the Modular Integrated Communications Helmet (MICH) also known as the Advanced Combat Helmet (ACH). At only 3.6-pounds, the MICH/ACH has a better fit and more protection ...

Last year, 509 launched the Mach V Commander Helmet, the industry’s first fully integrated communication helmet ... full-face protection. Mach IV Modular Helmet – For daily commuters who ...