Bio washed fabric for a smoother feel Inner elastic Low waist with Medium rear coverage ultra soft and smooth feel label free for all day comfort. Aditya Birla modal inner elastic Bikini panty would be a women's underwear made from modal fabric, featuring an elastic band on the inside of the waistband for a snug fit, and designed in a Bikini style that sits on the hips. This combination of features aims to provide comfort, breathability, and a flattering fit.