The Matik Personal Flotation Device delivers on-demand flotation for paddling and fishing near-shore and in flat water. The vest's low-profile, deflated design stays out of the way when you're busy getting after it on the SUP, it secures easily with a waist buckle that adjusts for a customizable, snug fit. Swimmers pull the red tab to engage pressurized CO2, inflating the integrated bladder, in order to stay afloat, and this device also features a manual backup cord and inflation valve as a backup.