Contouring foam panels create a more comfortable and adaptive fit Highly adjustable to fit a and a range of body types Flotation collar helps keep your head above water while floating on your back Four heavy-duty front buckles make entry, exit and adjustment simple and quick Webbing loops for leg straps add extra security in big water NRS Big Water V Rafting Lifejacket (PFD) - The NRS Big Water V Rafting Lifejacket (PFD) is the industry-leading commercial life jacket known for its comfort, durable construction and high-floating capabilities.