Description The Adult Life Jacket 275N is a high-performance personal flotation device designed to deliver maximum buoyancy, safety, and reliability in offshore and extreme marine environments. Certified by Rongsheng and MED, this life jacket meets international maritime safety standards, making it suitable for professional and commercial marine operations where enhanced protection is essential. With a 275N buoyancy rating, this life jacket is specifically engineered to support users wearing heavy clothing, tools, or protective gear, ensuring rapid and effective turning to a safe face-up position in the water. It provides superior flotation in rough seas and challenging conditions, offering confidence and security during emergency situations. The life jacket is constructed using durable, marine-grade materials designed to withstand harsh environmental exposure, including saltwater, moisture, and prolonged use. Its ergonomic design ensures comfort during extended wear, while adjustable straps provide a secure and customized fit for different body types. Designed for commercial vessels, offshore platforms, industrial marine operations, and professional crews, the Adult Life Jacket 275N is ideal for use in environments where high buoyancy and compliance are critical. The MED certification ensures the product adheres to strict safety and quality requirements recognized across global maritime operations. Combining exceptional buoyancy, robust construction, and certified safety performance, the Adult Life Jacket 275N (Rongsheng / MED Certified) is a dependable choice for professionals who require reliable life-saving equipment in demanding marine conditions.