Kru Sport Professional 'waistcoat-style' Lifejacket with manual inflation in navy with red insert. "Probably the most comfortable lifejacket in the world." A new design British made lifejacket, which is compact, comfortable and unobtrusive. It carries superior features and meets EN396 150n regulations, yet offers superior 175n buoyancy. It has an integral crutch strap and light fitting patch and comes in a protective stowage bag. The Kru Sport Pro is ideally suited to be worn with either light Summer clothing or ocean going foul weather gear and is easily adaptable to most types of water use.