Jumpsuit is a piece of clothing, originally referred to the functional one-piece garments used by parachuters/skydivers. More recently, it has come to be used as a common term for any one-piece garment with sleeves and legs and typically, though not always, without integral coverings for feet, hands or head.
Jumpsuits are generally regarded as a garment of convenience, as they are simpler to launder, put on and remove than an ensemble outfit. Unless the jumpsuit has a drop seat, however, it is necessary to remove it entirely for bathroom use.
The jumpsuit's simple one-piece design also makes it a practical garment for tradesmen, such as cleaners, auto mechanics and plumbers, who often wear looser-fitting jumpsuits, or coveralls, where they need a better-protecting garment than an apron or bib