This professional rescue life jacket features a 50D Oxford fabric outer layer with EPE polyethylene foam filling, providing 50N-82.6N buoyancy support while weighing only 0.2-0.5kg, suitable for adults ≤100KG. The high-visibility orange design with night reflective strips ensures visibility in harsh environments such as floods and water emergencies. With front quick-tie strap design, it can be put on within 5 seconds in emergency situations, providing reliable protection for flood control, water conservancy, and river rescue scenarios.