Donegal tweed manufactured for centuries it took on its modern form in the 1880s, largely due to the pioneering work of English philanthropist Alice Rowland Hart. While the weavers in County Donegal produce a number of different tweed fabrics, including herringbone and check patterns, the area is best known for a plain-weave cloth of differently-coloured warp and weft, with small pieces of yarn in various colours woven in at irregular intervals to produce a heathered effect. Such fabric is often labelled as "donegal" (with a lowercase "d") regardless of its provenance. Along with Harris Tweed manufactured in the Scottish Highlands, Donegal is
Drill (fabric) 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. Light weight drill is used in clothing items such as shirts, safari jackets, blouses, and some types of 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. Usually taken to be a green colour (often mistaken for tan or sandy), the word comes from