When used around the waist like a belt, it & rsquo; s simple to forget you & rsquo; re also putting on a PFD. It of course will certainly additionally differ PFD to PFD, so it & rsquo; s best to consult the owner & rsquo; s guidebook for precise instructions. If it & rsquo; s loose when you & rsquo; re in the water it certainly won & rsquo; t be comfy as well as may not also work properly. Since of this layout function, it & rsquo; s recommended to examine them prior to you head out and also replace the gas cartridge each year( refer to OWNER & rsquo; s MANUAL for maintenance requirements ). When worn around the midsection like a belt, it & rsquo; s very easy to neglect you & rsquo; re even putting on a PFD. It of program will certainly also vary PFD to PFD, so it & rsquo; s best to consult the owner & rsquo; s manual for specific instructions. If it & rsquo; s loose when you & rsquo; re in the water it absolutely won & rsquo; t be comfy as well as might not even work correctly. Of course, with any type of decision of what you & rsquo; re going to wear, there & rsquo; s the style variable!