The model designed by Juanjo Padrós [director of the Andorra TKD Federation], is a Taekwondo uniform that fits to the body using Lycra fabrics. The other model consists of a dress with a skirt and Lycra pants, giving it a more feminine touch to the Dobok. (Bolding mine)
Some reasons offered for the new look:
The martial arts uniform should be utilitarian and tastefully simple. More definition? Control chips? I think this redesign is strictly to pump up male viewership. Again, it's still under consideration.
Hopefully this time, tradition will prevail.
(h/t: reddit/karate )