This water rescue buoyancy vest features 50D Oxford fabric outer layer with EPE polyethylene foam filling, providing 80N buoyancy support, specifically designed for flood rescue and water rescue operations. Shoulder reflective design ensures night visibility, while the quick donning system allows completion within 3 seconds. Suitable for rescuers weighing ≤120KG, weighing only 0.5kg, it guarantees buoyancy stability in rapid currents. The front quick-tie straps and neck protection design provide comprehensive life safety protection for flood control personnel.