
A boilersuit (or boiler suit), also known as coveralls, is a loose fitting garment covering the whole body except for the head, hands and feet.
Terminology
The term ''boilersuit'' is most common in the UK, where the 1989 edition of the ''
Oxford English Dictionary
The ''Oxford English Dictionary'' (''OED'') is the first and foundational historical dictionary of the English language, published by Oxford University Press (OUP). It traces the historical development of the English language, providing a com ...
'' lists the word as having been first used on 28 October 1928 in the ''
Sunday Express
The ''Daily Express'' is a national daily United Kingdom middle-market newspaper printed in tabloid format. Published in London, it is the flagship of Express Newspapers, owned by publisher Reach plc. It was first published as a broadsheet ...
'' newspaper. The garments are typically known as ''coveralls'' in North America, while ''overall(s)'' is used elsewhere. In North America "overall" is more usually understood as a
bib-and-brace overall, which is a type of trousers with attached suspenders.
A more tight-fitting garment that is otherwise similar to a boilersuit is usually called a
jumpsuit
A jumpsuit is a one-piece garment with sleeves and legs and typically without integral coverings for feet, hands or head. The original jump suit is the functional one-piece garment used by parachuters.
The original skydivers' jumpsuits wer ...
. The "
siren suit" favoured by
Winston Churchill (but also worn by many others in the UK when air raids were a threat) during the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
was closely similar to a boilersuit.
Description

A boilersuit is a one-piece garment with full-length sleeves and legs like a
jumpsuit
A jumpsuit is a one-piece garment with sleeves and legs and typically without integral coverings for feet, hands or head. The original jump suit is the functional one-piece garment used by parachuters.
The original skydivers' jumpsuits wer ...
, but usually less tight-fitting. Its main feature is that it has no gap between jacket and trousers or between
lapels, and no loose jacket tails. It often has a long thin pocket down the outside of the right thigh to hold long tools. It usually has a front fastening extending the whole length of the front of the body up to the throat, with no
lapels. It may be fastened with
button
A button is a fastener that joins two pieces of fabric together by slipping through a loop or by sliding through a buttonhole.
In modern clothing and fashion design, buttons are commonly made of plastic but also may be made of metal, wood ...
s, a
zip,
velcro
Velcro, officially known as Velcro IP Holdings LLC and trading as Velcro Companies, is a British privately held company, founded by Swiss electrical engineer George de Mestral in the 1950s. It is the original manufacturer of hook-and-loop fast ...
, or
snap fastener
A snap fastener, also called snap button, press stud, press fastener, dome fastener, popper, snap and tich (or tich button), is a pair of interlocking discs, made out of a metal or plastic, commonly used in place of traditional buttons to fasten ...
s. Boilersuits with an attached
hood
Hood may refer to:
Covering
Apparel
* Hood (headgear), type of head covering
** Article of academic dress
** Bondage hood, sex toy
* Hoodie, hooded sweatshirt
Anatomy
* Clitoral hood, a hood of skin surrounding the clitoris
* Hood, a flap of ...
are available. The word "boilersuit" may also refer to disposable garments such as
DuPont's
Tyvek
Tyvek () is a brand of synthetic flashspun high-density polyethylene fibers. The name "Tyvek" is a registered trademark of the American multinational chemical company DuPont, which discovered and commercialized Tyvek in the late 1950s and early ...
suits.
Usage
Coveralls are most often worn as protective clothing over "street" clothes at work. They can be used for painting and decorating, mechanical work, farming, factory work, and other activities where clothes may become soiled. Many companies provide workers with corporate branded boilersuits for identification and marketing.

Coveralls are also sometimes used as
prison uniform
A prison uniform is the standardized clothes worn by prisoners. It usually includes visually distinct clothes worn to indicate the wearer is a prisoner, in clear distinction from civil clothing.
A prison uniform serves the purpose to make prison ...
s in the U.S and other countries.
SWAT
In the United States, a SWAT team (special weapons and tactics, originally special weapons assault team) is a police tactical unit that uses specialized or military equipment and tactics. Although they were first created in the 1960s to ...
units often use boilersuits as a
uniform
A uniform is a variety of clothing worn by members of an organization while participating in that organization's activity. Modern uniforms are most often worn by armed forces and paramilitary organizations such as police, emergency services, se ...
, for instance the French police unit
Compagnies Républicaines de Sécurité
The Compagnies républicaines de sécurité (, ''Republican Security Corps''), abbreviated CRS, are the general reserve of the French National Police. They are primarily involved in general security missions but the task for which they are be ...
, and the Austrian units
EKO Cobra
EKO Cobra (german: Einsatzkommando Cobra; "Task Force Cobra") is the police tactical unit of the Austrian Federal Ministry of the Interior. EKO Cobra is not part of the Austrian Federal Police, but instead is directly under the control of the ...
and
WEGA. Similar coveralls made of
Nomex
Nomex is a flame-resistant meta-aramid material developed in the early 1960s by DuPont and first marketed in 1967.
Properties
Nomex and related aramid polymers are related to nylon, but have aromatic backbones, and hence are more rigid and m ...
in
olive drab
Olive is a dark yellowish-green color, like that of unripe or green olives.
As a color word in the English language, it appears in late Middle English. Shaded toward gray, it becomes olive drab.
Variations
Olivine
Olivine is the typical ...
(and more recently, desert
tan) are also used by the crews of
armoured fighting vehicles
An armoured fighting vehicle (AFV) is an armed combat vehicle protected by armour, generally combining operational mobility with offensive and defensive capabilities. AFVs can be wheeled or tracked. Examples of AFVs are tanks, armoured car ...
in the
US Army
The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, c ...
and
Marine Corps
Marines, or naval infantry, are typically a military force trained to operate in littoral zones in support of naval operations. Historically, tasks undertaken by marines have included helping maintain discipline and order aboard the ship (refle ...
, where the men and also their suits are sometimes called "CVCs", an abbreviation of "
Combat Vehicle
A combat vehicle, also known as a ground combat vehicle, is a self-propelled, weaponized military vehicle used for combat operations in mechanized warfare. Combat vehicles can be wheeled or tracked.
History Ancient
The chariot is a type ...
Crewman".
More form fitting coveralls with many zippered pockets, originally made of cotton treated for flame resistance, but made of
Nomex
Nomex is a flame-resistant meta-aramid material developed in the early 1960s by DuPont and first marketed in 1967.
Properties
Nomex and related aramid polymers are related to nylon, but have aromatic backbones, and hence are more rigid and m ...
since the late 1960s, have been used as
flight suit
A flight suit is a full-body garment, worn while flying aircraft such as military airplanes, gliders and helicopters. These suits are generally made to keep the wearer warm, as well as being practical (plenty of pockets), and durable (includ ...
s since the beginning of World War II. There are two main categories for coveralls: cloth and disposable.
Both cloth and disposable coveralls are manufactured with their own unique protective properties including: high-visibility, insulation to protect against cold weather, waterproof, flame resistant to protect against fire, arc resistant to protect against flash fires, and even microporous fabrics when exposed to hazardous chemicals.
Japanese
politician
A politician is a person active in party politics, or a person holding or seeking an elected office in government. Politicians propose, support, reject and create laws that govern the land and by an extension of its people. Broadly speaking, a ...
s have been known to use boiler suits to convey an
image
An image is a visual representation of something. It can be two-dimensional, three-dimensional, or somehow otherwise feed into the visual system to convey information. An image can be an artifact, such as a photograph or other two-dimensio ...
of preparedness.
Coveralls called
student boilersuit
Student boilersuit (Swedish ''studentoverall'' or ''studenthalare'', Finnish ''opiskelijahaalari, Canadian Flightsuit'' ''or Coveralls or redsuits'') are boilersuits widely used for specific events at universities and polytechnics in Sweden, Fi ...
s are used by university students in some Nordic countries as a sort of party-uniform, with insignia on the back and colour varying with programme and university.
The suit is associated with the
slasher subgenre, being worn by
Michael Myers of the
''Halloween'' films.
Pete Townshend
Peter Dennis Blandford Townshend (; born 19 May 1945) is an English musician. He is co-founder, leader, guitarist, second lead vocalist and principal songwriter of the Who, one of the most influential rock bands of the 1960s and 1970s.
Towns ...
of
The Who
The Who are an English rock band formed in London in 1964. Their classic lineup consisted of lead singer Roger Daltrey, guitarist and singer Pete Townshend, bass guitarist and singer John Entwistle, and drummer Keith Moon. They are conside ...
frequently wore a white boiler suit during performances and in publicity photographs from 1969-71.
The
Church of Scientology
The Church of Scientology is a group of interconnected corporate entities and other organizations devoted to the practice, administration and dissemination of Scientology, which is variously defined as a cult, a business, or a new religious ...
has punished
Sea Org members in the
Rehabilitation Project Force by making them wear black boiler suits.
See also
*
Flight suit
A flight suit is a full-body garment, worn while flying aircraft such as military airplanes, gliders and helicopters. These suits are generally made to keep the wearer warm, as well as being practical (plenty of pockets), and durable (includ ...
*
Speedsuit
A speedsuit is an item of unisex exercise attire or an industrial uniform used when quick clothing changes are necessary. It is either a single piece of clothing which tightly fits the torso and, optionally, varying amounts of the arms and leg ...
*
Onesie (jumpsuit)
References
{{clothing
Military uniforms
One-piece suits
Safety clothing