Used to keep firefighters’ feet and lower limbs safe. It has heat insulation, water resistance, stability, anti-collision, and anti-chemical properties. Steel toes are fitted to the boot head to improve anti-collision performance. On the inside and outside of the steel toe cap, there is an insulating rubber layer, a sponge comfort layer, insulation paper, a foam comfort layer, and a cotton wool lining for good insulation and comfort. The boot’s sole is reinforced with a steel plate to prevent punctures. On the upper and lower sides of the steel sole, there are rubber insulation layers, insulating paper, a foam comfort layer, and a cotton wool lining, and the outsole is striated to prevent slipping.