This photograph shows the new firefighter's helmet Gallet F1 at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows the new firefighter's helmets Gallet F1 at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows plastic pellets used in the manufacture of firefighters' helmets at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows a worker inspecting a Rafale fighter pilot's helmet at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows an employee walking past helmet shells at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows a worker trying on the new Gallet F1 firefighter helmet at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows molds for helmet visors in different sizes at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)

This photograph shows an employee walking past helmet shells at the factory of MSA Safety, an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous environments, including construction, the military, firefighting, and chemical, oil, and gas production, in Châtillon-sur-Chalaronne, central France, on November 3, 2026. (Photo by OLIVIER CHASSIGNOLE / AFP via Getty Images)