This professional flood control work life jacket features a 400D waterproof oxford cloth outer layer with polyethylene foam filling, providing >7.5kg high buoyancy protection. The high-visibility orange-red design with shoulder-to-chest reflective strips ensures visibility in adverse weather and night rescue operations. Compliant with GB/T32227-2015 standards, weighing ≤50g, it's lightweight without restricting rescue actions. Ideal for water emergency operations, flood control, and disaster relief in high-risk environments, improving rescue efficiency by 87%.