This emergency rescue life vest features a 400D waterproof oxford cloth outer layer with polyethylene foam filling, providing >7.5kg sustained buoyancy. High-visibility orange-red color combined with shoulder-to-chest reflective strips ensures clear visibility in adverse weather conditions. Compliant with GB/T32227-2015 safety standards, weighing ≤50g without hindering rescue operations. Specially designed for flood disasters, emergency rescue, and water emergency operations, improving rescuer survival rate by 92% and supporting various emergency disaster relief actions.