"The Baltic Winner 150 ZIP Life jacket is a 150 Newton life jacket with an automatic gas inflation system, fitted with safety harness that is integral to the life jacket and tested and approved to EN ISO 1095 and EN 12401. The easily adjustable harness has non magnetic Stainless Steel buckles and-nbsp; D ring to attach your life line. a fleece lined collar oral tube for deflation six retro reflective stripes lifting handle whistle toggles to attach to your foul weather clothing spray hood as an optional extra 5 year guarantee. Suitable for use for adults weighing 40 to 150 kilogram. The life jacket requires a rearming kit CO2 cylinder of 33 grams and a UM Cartridge. "