Inflatable PFD Level 150 manually activated 150N inflatable PFD, approved to AS4758-150. Slim, multi-fit design is suitable for continuous wear. Inflatable body Features 5mm radio frequency welded seams with a heavy duty PVC protective cover over the CO² cylinder and firing mechanism. The outer 420 denier nylon cover is printed with clean care, donning and inflation instructions. The 38mm wide, webbing back strap includes a heavy duty adjustable side release buckle. An oral inflation tube, whistle and 25mm ‘D’ ring lanyard attachment point are also included. An annual service record chart is printed on the inflation bladder.