This flood rescue vest features a 200D thickened Oxford fabric outer layer with EPE pearl foam filling, providing 3.6kg high buoyancy support for flood disasters, typhoons, and other emergency rescue scenarios. The approximately 230g lightweight design with quick don/doff system allows rescuers to complete wearing in 5 seconds. The 45x40x6cm specification with shoulder reflective strips and high-visibility yellow with azure blue color scheme enhances underwater visibility, offering life safety protection for flood control frontline personnel, water rescue teams, and emergency relief workers.