MSA Skullgard Replacement Fas-Trac Suspension
MSA Skullgard Replacement Fas-Trac Suspension Item number MSA478454 is the Large size Skullgard Fas-Trac suspension replacement. This is a ratchet suspension. This is a replacement piece, so the hard hat is not included. **Note: The Large size suspension will fit into the average size MSA hard hat (#475395) if you like your hard hat to sit lower on your head.