Crewsaver Crewfit 150N top quality manual gas lifejacket. Crewsaver Crewfit lifejacket is suitable for swimmers and non-swimmers offering variations to suit nearly all needs. This option of the lifejacket features a manual firing head and is often preferred by motorboat users who are not as exposed and do not require attachment to their vessel. Non-harness Lifejackets are lighter in weight and do ... More info »