3M Peltor Hard Hat Mounted Communication Headset, 25 dB, Dark Blue MT73H7P3E4D10-NA | Zoro
3M PELTOR ComTac SWAT-TAC V Headset with Dual Lead Communication:Personal | Fisher Scientific
3M™ PELTOR™ COMTAC™ III ACH Communication Headset, Dual COMM, Headband, Olive Drab Green MT17H682FB-19 GN 1 EA/Case - Occupational Health and Safety Products - Safety