Fluid 2.0 Manual Inflatable Belt Pack - Black/GreyThe Fluid 2.0 Belt Pack Inflatable PFD offers a low-profile fit and on-demand flotation for stand-up paddleboarders. Features:The MTI Fluid 2.0 inflates instantly with the simple tug of a cord, providing 26 lbs. 2 oz. of flotation should you need it Body-hugging design holds the pack close to your core while paddling, mesh back panel and bucket flap improve comfort against bare skin Inflated PFD is attached by a tether so it won't float away At-a-glance indicator window lets you know whether PFD is ready to inflate Includes an MTI RK5 CO2 cylinder; additional RK5 CO2 Re-Arming Kits sold separately Includes a safety whistle and zippered storage pocket MTI Fluid 2.0 Belt Pack Inflatable PFD fits waist sizes 30 - 52in.Specifications:Best Use: Paddle BoardingFlotation: 26 lbs. 2 oz.Material(s): Belt pack: polyester/bladder: urethane coated nylonInflatable: YesFits Chest: 30 - 52 inchesWeight: 1 lb. 4.5 oz.Gender: Unisex