This professional anti-flood vest features a 450D waterproof Oxford fabric outer layer with EPE high-buoyancy filling material, providing ≥88N buoyancy support. Weighing ≤1kg with large reflective patches on shoulders and chest. Tested through 184 actual flood control operations, it maintains stability for over 12 hours in rapid currents, successfully protecting 4,600 flood control personnel, making it the equipment of choice for professional flood prevention teams.