This Disaster Buoyancy Vest features quality EPE filling material with 300D Oxford fabric waterproof exterior, measuring 60×50×7CM, weighing just 590G, providing ≥74N buoyancy, suitable for rescue personnel ≤100KG. The lightweight design maintains rescue mobility, while waterproof performance ensures continuous effectiveness in harsh disaster environments; scientifically structured to maximize buoyancy effectiveness, providing professional protective equipment for firefighting, water conservation, and other disaster rescue operations.