NRS Ninja Lifejacket - The Ninja Lifejacket by NRS has a low-profile design that stays out of the way and off your mind for comfortable paddling or rowing in any craft. Designed for kayakers and other active boaters, this compact life jacket gives you total freedom of movement. It's great for boaters with short torsos, who may have a difficult time wearing more conventional life vests. Soft, stretchy fabric on the inside lets the Ninja flex, and enhances breathability. Soft PVC-Free foam flotation panels are shaped for comfort and a floating front panel adjusts to your body's shape and gives you a warm place to put your hands when it's chilly. With four side adjustments and two shoulder adjustments you're ensured a custom fit, and the quick release buckles on the side make this vest easy to put on and take off. A front zippered pocket securely stows on-the-water essentials and a well placed lash tab holds your rescue knife. The NRS Ninja Lifejacket's athletic design won't interfere with paddling, rowing or swimming.