A jack of plate is a type of armour made up of small iron plates sewn between layers of felt and canvas. They were commonly referred to simply as a "jack" (although this could also refer to any outer garment). This type of armour was used by common Medieval European soldiers as well as by the rebel peasants known as

Jacquerie The Jacquerie () was a popular revolt by peasants that took place in northern France in the early summer of 1358 during the Hundred Years' War. The revolt was centred in the valley of the Oise north of Paris and was suppressed after a few week ...

. The present day equivalent is perhaps a

bullet-proof vest A bulletproof vest, also known as a ballistic vest or a bullet-resistant vest, is an item of body armor that helps absorb the impact and reduce or stop penetration to the torso from firearm-fired projectiles and fragmentation from explosions. ...

A member of the Tudor Group makes a Jack of Plates

The jack is similar to the

brigandine A brigandine is a form of body armour from the Middle Ages. It is a garment typically made of heavy cloth, canvas, or leather, lined internally with small oblong steel plates riveted to the fabric, sometimes with a second layer of fabric on t ...

. The main difference is in the method of construction: a brigandine is

rivet A rivet is a permanent mechanical fastener. Before being installed, a rivet consists of a smooth cylindrical shaft with a head on one end. The end opposite to the head is called the ''tail''. On installation, the rivet is placed in a punched ...

ed whereas a jack is sewn. Jacks of plate were created by stitching as many as 1000 small overlapping squares of iron between two canvases. The garments weighed about , which made them much more acceptable to the wearer than solid breastplates. They also offered a tactical advantage: they allowed soldiers to rest the butts of weapons firmly against their shoulders, which wasn't feasible with smooth-surfaced plate armours. Unlike plate they made no attempt to be bulletproof. Jacks were often made from recycled pieces of older

plate armor Plate armour is a historical type of personal body armour made from bronze, iron, or steel plates, culminating in the iconic suit of armour entirely encasing the wearer. Full plate steel armour developed in Europe during the Late Middle Ages, ...

, including damaged brigandines and

cuirass A cuirass (; french: cuirasse, la, coriaceus) is a piece of armour that covers the torso, formed of one or more pieces of metal or other rigid material. The word probably originates from the original material, leather, from the French '' cuirac ...

es cut into small squares. The jack was particularly favoured in Scotland. After the death of

James V of Scotland James V (10 April 1512 – 14 December 1542) was King of Scotland from 9 September 1513 until his death in 1542. He was crowned on 21 September 1513 at the age of seventeen months. James was the son of King James IV and Margaret Tudor, and du ...

in December 1542,

Cardinal Beaton David Beaton (also Beton or Bethune; 29 May 1546) was Archbishop of St Andrews and the last Scottish cardinal prior to the Reformation. Career Cardinal Beaton was the sixth and youngest son of eleven children of John Beaton (Bethune) of Bal ...

ordered the keeper of the royal wardrobe John Tennent to give the king's jack of plate to his lawyer

Adam Otterburn Adam Otterburn of Auldhame and Redhall (died 6 July 1548) was a Scottish lawyer and diplomat. He was king's advocate to James V of Scotland and secretary to Mary of Guise and Regent Arran. The King's lawyer The law brought against the Douglas f ...

. In July 1547,

Regent Arran A regent (from Latin : ruling, governing) is a person appointed to govern a state ''pro tempore'' (Latin: 'for the time being') because the monarch is a minor, absent, incapacitated or unable to discharge the powers and duties of the monarchy, ...

had a new jack covered with purple taffeta, then changed his mind, choosing purple velvet. During the rebellion against

Mary, Queen of Scots Mary, Queen of Scots (8 December 1542 – 8 February 1587), also known as Mary Stuart or Mary I of Scotland, was Queen of Scotland from 14 December 1542 until her forced abdication in 1567. The only surviving legitimate child of James V of S ...

known as the

Chaseabout Raid The Chaseabout Raid was a rebellion by James Stewart, 1st Earl of Moray, against his half sister, Mary, Queen of Scots, on 26 August 1565, over her marriage to Henry Stuart, Lord Darnley. The rebels also claimed to be acting over other causes ...

it was said in September 1565 that while her husband

Lord Darnley Lord Darnley is a noble title associated with a Scottish Lordship of Parliament, first created in 1356 for the family of Stewart of Darnley and tracing a descent to the Dukedom of Richmond in England. The title's name refers to Darnley in Sco ...

wore a gilt

corslet A corslet is defined by the Oxford English Dictionary as "a piece of defensive armour covering the body." In ancient Egypt, Ramesses II is said to have worn a similar device in some battle(s). In Ancient Greek armies, the "hoplite", or heavy in ...

or breastplate, the rest of the lords "after their country fashion" wore jacks.Joseph Bain, ''Calendar State Papers Scotland'', vol. 2 (Edinburgh, 1905), p. 202. Jacks remained in use as late as the 16th century and were often worn by Scottish

Border Reiver Border reivers were raiders along the Anglo-Scottish border from the late 13th century to the beginning of the 17th century. They included both Scottish and English people, and they raided the entire border country without regard to their vi ...

s. Although they were obsolete in Britain by the time of the

English Civil War The English Civil War (1642–1651) was a series of civil wars and political machinations between Parliamentarians (" Roundheads") and Royalists led by Charles I ("Cavaliers"), mainly over the manner of England's governance and issues of re ...

many were taken to the

New World The term ''New World'' is often used to mean the majority of Earth's Western Hemisphere, specifically the Americas."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: Oxford University Press, p. ...

by the

Pilgrim Fathers The Pilgrims, also known as the Pilgrim Fathers, were the English settlers who came to North America on the ''Mayflower'' and established the Plymouth Colony in what is today Plymouth, Massachusetts, named after the final departure port of Plymo ...

as they provided excellent protection from Native American arrows; one dating back to 1607 was found at Jamestown in 2005.

References

Medieval armour Body armor Western plate armour {{Medieval-armour-stub