Model: FTK-B/B Composition: It is composed of a helmet shell, buffer layer, mesh comfort layer, wearing device, mask, shawl, etc. It is a half-helmet helmet structure. Equipped with lighting installation device. The chin strap is made of tensile and flame-retardant materials, so there will be no breakage, detachment of connectors and loosening of the buckle. Finished with a quick-adjust buckle and padded ear protection. The helmet shell is made of thermoplastic materials or higher-performance materials, and the mask is made of transparent, impact-resistant, heat-resistant, anti-fog and scratch-resistant materials. The opening and closing process can keep the position at will. The shawl is detachable and made of flame-retardant, waterproof, heat-resistant and radiation-resistant fabrics, which can completely cover the shoulders of firefighters. Weight (excluding shawls and other accessories) is about 1.1kg. External size adjustment button: The width of the helmet can be easily adjusted, even if you wear gloves to adjust it from the outside.