https://us.msasafety.com/Fire-Helmets/Modern-Fire-%26-Rescue-Helmets/Cairns%C2%AE-Invader-664-Composite-Fire-Helmet/p/000360000300001002

Cairns 664 Invader Helmet w/Defender Visor, ROI Spec, NFPA The Cairns 664 Invader helmet, ROI spec, features a matte finish on the shell and is composed of ultra tough, Duraglas composite material. ROI spec Includes Flannel Cushion Liner, Black Nomex Earlaps, Clear Defender Visor, and Nomex Chinstrap with Quick Release and Slide. Available in Black, Red, Yellow, and White.
Features a rugged, through-color DuraGlas® fiberglass composite shell and clear defender drop down eye protection. Provides well balanced construction for all-day comfort and the tough thermoplastic shell offers everyday durability. An easy front headband (6-3/8 to 8-3/8 inches) adjusts for proper SCBA mask fit and, along with the rear ratchet height adjustment, fits a wide variety of head sizes. A helmet hanger fits on large hooks and resists bending. As the lightest structural fire helmet in the Cairns line, it uses minimal parts for lower service cost and easier maintenance. Available with a market-leading five-year shell replacement warranty