Size (approx.): 33cm x 90cm Material: 100% Cotton Color: Ivory Made in Japan Supima cotton is a type of high-quality cotton known as "extra-long staple" cotton. It is characterized by its long fibers and supple, smooth texture. It is also highly durable and is said to retain its softness even after repeated washing. Extra-long staple cotton is a rare cotton, with only a few percent of the world's cotton production being harvested.