Constructed with an 18-panel all-weather composite cover for enhanced durability, this ball is built to withstand elements on the beach. The state-of-the-art cover helps the ball return to its original shape when exposed to water. Textured EVA backing provides a soft-to-the-touch feel against the fingertips. The butyl bladder maximizes air retention so the ball always maintains its shape, even after routine use. Official size.