Stay compliant while protecting your head and expressing your patriotism with MSA's Freedom Series V-Gard Slotted Caps and Non-Slotted Hats. Freedom Series Caps come equipped with MSA's Fas-Trac Suspension and meet all applicable requirements for a Type I (top impact) helmet as outlined in ANSI/ISEA Z89.1-2009 (Class E) and CSA Z94.1-2005 (Class E).