Stay safe in the OBrien V Back Flex Biolite Life Vest while you are out on the water enjoying all that summer has to offer Biolite construction is lightweight and adds breathability for faster drying to keep you comfortable With a split V Back stretch panel this vest provides maximum maneuverability and range of motion so you won?t feel restricted as you masterfully ride the wake on your board U S Coast Guard approved Biolite life vest Approved for boating water sports and other recreational water use BioLite technology unleashed the power of lighter weight fabric that is eco friendly Front zip closure with two 2 adjustable belts and release buckles for a secure fit Wide armholes provide enhanced range of motion and comfort PWC lanyard ring attachment Designed for men