Twill is one of the three basic weaves (alongside plain and satin), in which the threads form a characteristic diagonal rib on the surface of the fabric. It is precisely this weave that gives the material strength, density and good drape, as well as resistance to creasing. Many well-known fabrics are woven in twill — denim, gabardine, tweed, chino — so twill is more the 'architecture' of a fabric than a distinct material. The diagonal can run at different angles and in different directions, which affects the character of the surface. Twill fabrics are valued for practicality, durability and a noble texture, so they are used for trousers, suits, workwear and outerwear. Twill is a fundamental textile technique behind the strength and refined look of countless favourite wardrobe pieces.
