Give your little one the performance running shoe they need with the Voltaic 3 V from Puma. This running shoe features a synthetic upper with mesh panels for added flexibility and increased air flow. Beneath, a rubber sole delivers traction wherever they run, indoors or out.Give your little one the performance running shoe they need with the Voltaic 3 V from Puma. This running shoe features a synthetic upper with mesh panels for added flexibility and increased air flow. Beneath, a rubber sole delivers traction wherever they run, indoors or out.