I believe you can get these microfiber towels at Lululemon to put over your mat or just use a bath towel. the microfiber is better as it wrings out easily and is lighter when wet. There are also Bikram mats which is a terry cloth covering on topped mat. My concern is that its hard to clean and you would really need to dry it properly to make sure no bacteria forms. I think you can find those at the Bikrams studios exclusively.