
A towel is a piece of absorbent cloth, or paper, used for drying or wiping a surface. Towels draw moisture through direct contact.
In households, various types of towels are used for a variety of functions, such as hand towels, bath towels, and kitchen towels. Bathing towels and hand towels are usually made of cotton, linen, bamboo and synthetic microfibers. Paper towels are often provided in commercial or office bathrooms, via a dispenser, for users to dry their hands. They are also used for such duties such as wiping, cleaning, and drying.
By the late first century BCE, Strabo describes asbestos that "is combed and woven ... into towels" which were cleaned after use by placing them in a fire rather than washing them.
According to Middle Ages archaeological studies, "... closely held personal items included the ever-present knife and a towel."
The invention of the modern towel, made with terrycloth, is commonly associated with the city of Bursa, Turkey, in the 17th century. These Turkish towels began as a flat, woven piece of cotton or linen called a peshtamal, often hand-embroidered. Long enough to wrap around the body, peshtamal were originally fairly narrow, but are now wider and commonly measure 90 by 170 centimetres (35 in × 67 in). Peshtamel were used in hammams ("Turkish baths") as they stayed light when wet and were very absorbent.
As the Ottoman Empire grew, so did the use of the towel. Weavers were asked to embroider more elaborate designs, aided by their knowledge of carpet-weaving. By the 18th century, towels began to feature loops sticking up from the pile of the material. These looped towels became known as havly; over time, this word has changed to havlu, the Turkish word for towel, and means 'with loops'.
Towels did not become affordable until the 19th century, with the cotton trade and industrialization. With mechanization, cotton terry towelling became available by the yard as well as being stocked in shops as pre-made towels. Today, towels come in a variety of sizes, materials and designs.
In The Hitchhiker's Guide to the Galaxy by Douglas Adams, there is an in-world emphasis on towels, which are said to be of "immense psychological value". A non-hitchhiker who sees that a hitchhiker has a towel will assume, "for some reason", that the latter also has a wide variety of other useful items (including food, toiletries and clothing) and will lend the hitchhiker any of these things that they appear to have "lost". Towel Day is held annually as a tribute to Adams.
Like elaborately decorated pottery and Jacquard coverlets, "show towels" were made primarily for display rather than for use.