In this Kids Rainbow Dash Wig girls can transform into the magical Pegasus pony, Rainbow Dash. On TV’s My Little Pony Rainbow Dash is not only one of the best fliers in Ponyville, she’s also one of the kindest and most loyal. In this Rainbow Dash wig you can get a bright and fun hairdo inspired by Rainbow Dash’s beautiful rainbow colored locks. Complete your My Little Pony Rainbow Dash Halloween Costume with this Rainbow Dash Wig! Availability: The Rainbow Dash Child Wig ships in approximately 1 day.