MTI Adventurewear Fluid Inflatable Belt Pack PFD Life Jacket, Hibiscus Print, Universal Belt pack style type III PFD with maximum freedom of movement - Perfect for SUP paddling Inflates in seconds after a firm tug on the ripcord tab; once inflated vest style PFD needs to be pulled over head Built-in window allows visual confirmation of CO2 cylinder connection and readiness Zippered pocket for back-up CO2 cylinder Convenient printed fold lines on bladder make refolding and packing a snap