High-performance disaster relief protective suit made of heat-resistant waterproof fabric, with after-flame time ≤2S, after-glow time ≤10S, and 99% waterproof performance. Orange body equipped with yellow reflective bands, adapts to -20°C to 200°C extreme working environments, tear resistance ≥32N. Complete equipment ≤5KG, providing full-body protection for fire departments, emergency rescue teams, and forest firefighting personnel, ensuring rescue safety in various disaster sites.