Ergodyne - EGO60194 Skullerz 8984 Orange Hard Hat Sweatband Replacements are specifically designed to work with Ergodyne Skullerz Hard Hats. Each quickly attaches with four hooks built into the suspension plus three integrated hook-and-loop locations on the sweatband. Replacement sweatband is breathable, washable and antimicrobial. It wicks sweat away from the top of your head to keep you cool and dry. Antimicrobial treatment and washability help keep the sweatband fresh.