Trust the legendary performance of the Cairns 664 Helmet, available at TheFireStore. This modern, thermoplastic structural fire helmet offers a low-profile design, superior impact resistance, and integrated eye protection to keep firefighters safe in high-heat environments. Featuring a ratchet or deluxe suspension system and NFPA-compliant shell, the 664 is built for both comfort and durability on the fireground. Popular among departments for its affordability, customization options, and rugged reliability, the Cairns 664 is a top choice for today’s fire professionals.