Stearns Suspenders Manually Inflatable Sportsman's Chest Pack US Coast Guard-approved life jacket Low profile and large arm holes to move more easily Convenient designfront zippered pocket folds down for a work table Durable nylon shell and soft Hydroprene back for added comfort Type III performance 22.5 lbs. of buoyancy when fully inflated Rearm Kit #0925 Universal size, for adults over 80 lbs. and chest size 30-52 in.