Drill (fabric)

Drill is stout durable cotton fabric with a strong bias (diagonal) in the weave. It can be used unbleached, although it is more often bleached or dyed.

Use in clothing

Light weight drill is used in clothing items such as shirts, safari jackets, blouses, and sports clothing. The heavier weights were often used in corsets, and are commonly used in work clothing and uniforms.

The most common use of drill in uniforms and casual wear is in the form of khaki. See:Khaki drill. Usually taken to be a sandy or tan colour, the word comes from the Hindustani "khak", meaning the color of dust; a term that became current in mid-19th century India. In the late 1840s native regiments raised for frontier service in the newly conquered Punjab were supplied with 'drab' coloured uniforms to make them "invisible in a land of dust." Learning from this practice, British troops took to dyeing their white drill uniforms to obtain more serviceable campaign clothing; a practice that became widespread during the crisis of the Indian Mutiny. Initially, improvised dyes produced clothing that range in shade from lavender grey to earth brown, although all were referred to as 'khaki.' In the mid-1880s standardised cotton drill uniforms were produced using a colourfast mineral dye of the shade now recognised universally as khaki. The fabric soon became a popular material for military uniforms, and, in the United States following World War II, as veterans returned to college campuses, it became popular in casual dress as well.