Abstract: A safety swim cap provided in a variety of fluorescent colors and consisting of a multitude of interconnected deflatable tubes disposed in a network to provide an outer rim surrounding an individual's head at the forehead portion thereof and criss-crossing tubes extending over the top of the individual's head, the tubes being inflatable from a single valve, and with a chin strap and buckle arrangement extending down from opposite portions of the rim tube in a manner to be secured beneath an individual's chin to retain the cap in position on the individual's head. These fluorescent colors will provide sharp visibility in placid or rough waters.