O'Brien Women's Flex V-Back Life JacketFlexible and lightweight, the Womens Spark Flex V Back gives you all of the safety, comfort and performance you could ask for from CGA life jacket. With multiple hinges and the V Back stretch panel, this vest provides unsurpassed mobility; accommodating any change in position that you make. Of course, the full front zipper and two concealed, adjustable belts are still there to keep things snug and make sure you get the most out of your life jacket. On