"The costume changes have over the years been adopted by kathak dancers, mainly because the peshwaz is more comfortable and also allows viewers to see the intricate footwork which gets obstructed by saris and long ghagras. Rao uses all three costumes for her dancers-saris, ghagra-sari and the peshwaz."
January 1, 1970
https://en.wikiquote.org/wiki/Kathak