This wilderness rescue service features high-visibility design with professional reflective materials, visible up to 250 meters at night, with all-around reflective area exceeding 2000cm². It uses waterproof flame-retardant composite materials with IPX6 waterproof rating and B1-level flame resistance. Specifically designed for forest search and rescue, flood rescue, avalanche rescue, and other extreme wilderness environments, it provides all-weather protection. Weighing only 1.9kg and having undergone 8,000 folding tests, it has verified its excellent performance in 400+ wilderness rescue operations nationwide, increasing rescue personnel safety factor in harsh environments by 50% and successfully shortening search time by an average of 35%.