Water activated or pull cord inflation Convertible from automatic/manual to manual only inflation Inflation handle clips to life jacket to prevent snag hazards Padded air mesh on lower panels, back and straps Two padded, fleece-lined pockets for spare CO2 cylinder, waterproof camera, sunglasses Adjustable body belt; front buckle closure Protective cover uses durable nylon fabric Manual conversion cap included Universal Size: Fits 30"- 52" Chest