This professional flood control disaster raincoat features 150D Oxford fabric with PVC coating, creating a high-density waterproof barrier that remains dry after 24-hour heavy rain testing. Front and back reflective strips are visible up to 180 meters in low light, greatly enhancing rescuer safety. The one-size design fits various body types, weighs approximately 1KG, and allows unrestricted movement. Specifically designed for flood control frontline workers, it meets emergency rescue needs during rainstorms, embankment reinforcement, and disaster victim relocation.