To go one step further in your safety while sailing: The DOCK JACK 175N Integrale Lifejacket! This Flotation Jacket eliminates the bulk of adding a life jacket one top of traditional offshore clothing. The high visibility bladder is fitted with an UML operation system. The DOCK JACK Integrale lifejacket meets all expectations both for functionality and safety. The offshore sailing jacket integrates an inflatable lifejacket with 175N of buoyancy.