Professional anti-flood rescue vest, size 55×40×5.5cm, featuring 380D thickened Oxford cloth outer layer with polyethylene foam filling, providing ≥7.5kg stable buoyancy. High-visibility orange design with special yellow reflective strips significantly enhances night visibility. Suitable for rescue personnel weighing ≤100kg, complies with GB/T 32227-2015 "Ship Working Life Jacket" standard. Specifically designed for flood control emergency operations and water disaster rescue, providing reliable protection for rescue personnel in extreme conditions.