Fire Helmet, Modern, Lime-Yellow, Thermoplastic Shell Material, Fits Hat Size 6-1/2 to 8, Nomex(R) Quick Release and Postman Slide Chin Strap, 4-Point Sure-Lock(R) Ratchet Suspension, Includes Quick-Attach(TM) 4 in Faceshield, Standards NFPA 1971-2007