den obrien full throttle men's rapid-dry x20° men's or women's comfort fond du lac or waupaca o'brien men's or women's flex v-back life vest uscg approved flotation device and is also canadian ods ozo x20 action 4-buckle life vest uscg type iii approved flotation devices made of 100% polyester oxford fabric and pe foam onyx® movevent dynamic paddle designed using heavy-duty nylon fabrics to resist tears and punctures and is available in dual sizing zippered pocket and a lash tab for small body glove adult phantom life vest lining and segmented neoprene panels for increased backside buckle straps