Helly Hansen Inshore 170 inflatable lifejacket • Automatic activation - EN ISO 12402-3 certified • Buoyancy class: 150N • Real buoyancy: 165N • Harness: EN ISO 12401 certified with quick release buckle, front attachment for safety webbing and crotch strap • Size: one size for adults >40 kg • Chest circumference: 80/135 cm • Navigation: Pleasure craft within and beyond 6 miles from the coast