NRS Big Water V Youth PFDType V: When you want to float serious water you need a serious life jacket. The NRS Big Water V Youth is a high flotation jacket that will fit a range of young body types. Four front buckles make entry, exit and adjustment simple and quick. The Youth size fits people 50 90 lbs. Webbing loops for leg straps add extra security in big water. (Leg Straps sold separately). Six side adjustments and two shoulder adjustments hold the PFD securely in place.