This professional flood control emergency life jacket features a waterproof 300D polyester Oxford cloth outer layer with polyethylene foam filling, providing buoyancy ≥7.5KG for rescue personnel weighing ≤100KG. The high-visibility bright orange design with multiple reflective strips ensures quick identification in low-light conditions. Suitable for flood disasters, water accident rescue, embankment emergency response, and other emergency scenarios, it provides reliable buoyancy for firefighters, maritime and flood control teams, improving rescue efficiency by 99%.