Explanation:

 Kota doriya or Kota doria is one of many types of sari garments made at Kota, Rajasthan and Muhammadabad Gohna, Mau in Uttar Pradesh and its nearby area. Sarees are made of pure cotton and silk and have square like patterns known as khats on them. The chequered weave of a Kota sari is very popular.

Khadi or khaddar simply means cotton, usually handspun. Khadi is Indian handspun and hand-woven cloth. The raw materials may be cotton, silk, or wool, which are spun into threads on a spinning wheel called a charkha. Khadi is a versatile fabric, cool in summers and warm in winters. Being a cruder form of material, it crumples much faster than other preparations of cotton. In order to improve the look, Khadi is often starched to have a stiffer shape. It is widely accepted in fashion circles these days.