Fibre-Metal White Protective Hat - Heat And Scratch Resistant - Smooth Thermoplastic Crown Deflects Impacting Objects - Adjustable Non-Slip/Non-Strip Ratchet Headgear - Lifetime Limited Warranty On Shell And Headgear Hat Style / Cap Style Impact Protection Rating / ANSI Type 1 Electrical Protection Rating / ANSI Class C Color / Gray Material / Fiberglass Resistant Properties / Heat-Resistant Standards / ANSI Z89.1-2009 Type 1 Class E & G CSA Z94.1-2005