This Sweat Band from North fits on the suspension of your hard hat to wick away sweat, ultimately leaving you feeling more comfortable. It's made from soft terry cloth to get rid of the hard, scratchy feeling you sometimes get from your hard hat. Not only does it add cushion, but the terry material also does a great job of absorbing sweat and keeping your dry. It's incredibly easy to put on and adjust since it used Velcro, but the best part of all - it's machine washable. It's made with a universal fit that should accommodate most if not all hard hats.