Cotton can be described as a soft fiber which is mostly used to spin a thread that is widely used in textiles. This fabric is one of the most comfortable one out there specially during summers. Cotton in India became popular during the Indus Valley Civilization. It was the technology called mordant dyeing that prevailed at that particular time in India.
The saree comes with an unstitched blouse piece of similar color and pattern, you can design it however you like.