grandfather shirt

A grandfather shirt or grandad shirt is a long-sleeved or short-sleeved

flannel Flannel is a soft woven fabric, of various fineness. Flannel was originally made from carded wool or worsted yarn, but is now often made from either wool, cotton, or synthetic fiber. Flannel is commonly used to make tartan clothing, blankets, b ...

or brushed

cotton Cotton is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants of the genus ''Gossypium'' in the mallow family Malvaceae. The fiber is almost pure cellulose, and can contain minor perce ...

band collar A band collar is a standing band-shaped collar that encircles the neck without a full turndown or a collar "cape". It can be any height or "stand", but is usually under 2" at the front, so as not to push up into the chin. Variations of the band ...

ed shirt worn throughout

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

. Traditional shirts are white with coloured vertical stripes. Longer shirts are used as

nightshirt A nightshirt is a garment intended for wear while sleeping, often with a nightcap. It is longer than most regular shirts, reaching down below the knees, leaving some of the legs uncovered. It is often referred to as a nightgown for men, but now ...

s or

pajamas Pajamas (American English, US) or pyjamas (English in the Commonwealth of Nations, Commonwealth) (), sometimes colloquially shortened to PJs, jammies, jam-jams, or in South Asia night suits, are several related types of clothing worn as night ...

. The nightshirt version can include a matching nightcap. The style of shirt (called a ''union shirt'') was also worn by working-class men in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

during the industrial era. At this period, the lack of a turndown or collar "cape" was filled by the use of a

detachable collar A detachable collar is a shirt collar separate from the shirt, fastened to it by studs. The collar is usually made of a different fabric from the shirt, in which case it is almos