The Connelly SUP Inflatable Belt Pack is perfect for stand-up paddleboarding. The convenient, compact belt style is very comfortable and stays out of the way of your stroke. If you need flotation, simply pull on the tab to activate the included CO2 cartridge to inflate the bladder. A zippered storage pocket in the belt pack is great for carrying essentials. 1.5" adjustable webbing belt with side release buckle. Air mesh comfort pad on back area of belt. USCG Approved Type V PFD with Type III performance. Inflatable belt fits 30"-52" chest. For persons over 80 lbs. Not approved for children under 16 years of age.