Yes, it is true that personal flotation devices (PFDs) can wear out or become otherwise damaged and lose their buoyancy. The US Coast Guard (USCG) requires that each PFD on your boat be in serviceable condition in order to be used on your boat as one of the required PFDs. They recommend the following regular check-up:
Visit the US Coast Guard website for more information about buying, using and caring for PFDs.
