MSA Sordin replacement parts? (See comment below) : r/tacticalgear
Amazon.com: Sordin Supreme PRO X SOR75302-X-G-S - Active Adjustable Ear Muffs - Hearing Protection - Gel Seals - Camo Canvas Headband and Green Cups : Sports & Outdoors
MSA Sordin Supreme Pro-X LED Headband GEL - Camo/Camo