This professional firefighter protective suit set uses high-specification flame-resistant technology, with heat resistance up to 920°C and resistance to continuous open flame for 18 seconds without damage. The complete 6-piece set features a high-visibility design with enhanced yellow reflective strips, increasing night recognition distance to 280 meters. The fabric has a waterproof index of 16000mm water column, puncture resistance of 1800N, and breathability index of 88%. After 12,000 flex tests showing no cracks, it has been equipped in 2,200 fire and rescue stations nationwide, increasing practical rescue success rate by 38%, becoming essential equipment for frontline firefighters.