Generally, bath towels are made of 100% cotton.
There are two main aims in practice, one is wipe water off, the other is keep body warm. To achieve the two aims, the bath towels must be soft and absorbent. The first choice is 100% cotton, the second is rayon. Some manufacturers use T/C(polyester mixed with cotton) that can improve bath towels’ strength and lower cost but impair absorbency too. In order to keep bath towels in good condition as long as possible, we should always make bath towels dry after use. By the way, the bath towels made of rayon is softer than cotton but less strength, but only for wiping water off and wrapping body that do not need much strength right?