Ergodyne skullerz 8984 hard hat replacement sweatband, orange, 3-pack the skullerz 8984 orange hard hat sweatband replacement (3 pack) is designed to work with the skullerz line of hard hats. Quickly attaches with 4 hooks built into the suspenion plus 3 integrated hook and loop locations on the sweatband. The sweatband is breathable, washable, and anti-microbial. Helps wick sweat away from the top of your head to keep you cool.