These professional firefighter protection boots combine heat resistance and chemical resistance, specifically designed for fire rescue and hazardous chemical incident response. Special rubber material withstands 250°C high temperatures and various corrosive chemicals. Built-in steel toe withstands 10.78KN impact force, while puncture-resistant layer resists 1100N force. 5000V insulation protection ensures electrical fire rescue safety. High-visibility yellow-black coloring enhances visibility in dangerous environments, weighing under 3Kg with quick-release system, making them the first choice for professional firefighting and chemical rescue personnel.