It's a Match: EXFIL® Peltor™ Adapter Compatibility | Team Wendy
M31H Coyote Brown Tactical Hearing Protector for FAST MT Helmets - EARMOR
Where can I find these, I have a Hard head veterans helmet already but I don't know where to find the mounts for the ear protection in that picture, or the brand
Unity Tactical MARK 2.0 Modular Attached Rail Kit Helmet Mount
Ballistic Helmet with Face Shield | Atomic Defense