VSG Hammar 275 SOLAS M.E.D. automatic inflatable lifejacket • Certification: Solas M.E.D. • Buoyancy class: 275N • Real buoyancy: 310N • Harness: EN ISO 12401 certified with quick release buckle, front attachment for safety webbing and double crotch strap • Size: one size for adults >40 kg • Chest circumference: 175 cm • Safety features: High visibility flotation chamber with double internal compartment and rear stabilization • Navigation: Pleasure and commercial offshore sailing with no limits