Inflatable Belt Pack PFD Extremely lightweight and comfortable belt carried PFD design is cooler and more comfortable than typical PFDs. Note: Requires user to remove vest from pouch, fit on body and manually inflate. Functional design for multiple types of water sports from fishing, kayaking, sailing to stand up paddling (SUP). Belt pack style stays out of the way till you inflate and put the bladder on over your neck. Adjustable waist. Whistle on tether. Buoyancy: 26 Pounds. USCG Approved Type III PFD, approved for use by persons 80 lbs and 16 years of age or older. Size: Universal Adult Size. Durable ripstop nylon pack. 2" wide, adjustable, nylon waist belt. Includes (1) CO2 Cylinder and instructions.