Tough cloth is a term used to describe fabrics that are strong and durable. CHINO (5 letters) is a type of twill fabric, usually made from cotton, that is often used to make trousers. REP (3 letters) is a type of fabric that is made from silk, wool, or cotton and has a raised pattern on the surface. DENIM (5 letters) is a sturdy cotton twill fabric, often used to make jeans. All three fabrics are considered tough cloths, as they are strong and durable.