with a premium ripstop polyester shell and removable epe foam inside for superior buoyancy. four generous chest pockets, four front pockets with zipper, two side Nietzsche, and a generous pocket as a whole. accessories and mounting heads on the chest place custom attachments. mesh and mesh material on the back inside deliver high breathability. open pages, let more place to paddle, or target in the water. multi webbed buckle straps offer a custom fit for almost every person. reflectors on the back and shoulder are a professional security sense for life-saving. ideal for fly fishing, kayaking, fishing, canoeing (pretty much all kinds of).