First, there are some simple things you can do to ensure that your PFD lasts as long as possible without having to be replaced. The most important element of PFD maintenance is washing, drying and storing it correctly after use. Once you come home, wipe the device down with a solution of mild soap and warm water, then rinse it with a hose or a bucket of water. This will remove any dirt, chemicals or salt which may damage your PFD over time. Once you have cleaned it, hang the PFD up to dry in a cool, well-ventilated area; do not use a hairdryer, radiator or tumble dryer, and do not leave it in direct sunlight.
Next, you should inspect the state of your PFD regularly to review its integrity. Check that all hooks, pockets, snaps and latches are functioning properly; if they are broken or worn, it may be unsafe to continue using the device. You should also inspect the device’s webbing, which should not have been ripped or become unattached. Assuming you have cleaned it regularly and correctly, there should be no sign of mould or mildew on the PFD. Finally, apply UV protection to the device a few times a year to retain its strength, and test the device’s buoyancy occasionally by jumping into the water while wearing it.