BOTE Inflatable Belt PFD is a unique design that keeps stand-up paddleboarders (SUP), anglers, boaters, and other paddlers safe without compromising movement!SIZE: Adult Universal – Fits 24” up to 52” waist. Item contains a CO2 cylinder.16g Cylinder / 16.5 Pounds Buoyancy when inflated with the CO2 cylinder and 29.5 Pounds of Buoyancy with secondary oral inflatedFully Sublimated Front Shell Panel and Soft Touch Neoprene Lined Back PanelDual D-Ring Looped Attachment Points6F Mini Inflator MechanismInternal spare CO2 Storage pocketApproved for persons 16 years of age and older; and over 80 lbs.Type V Non-Convertible with Type III performance (Must be worn to be legal)Rearming Kit: Leland – V87000-82123Z