Union suit
One-piece underwear / From Wikipedia, the free encyclopedia
This article is about a type of undergarment. For the Union Army uniform, see Uniform of the Union Army.
A union suit is a type of one-piece long underwear, most often associated with menswear in the late 19th and early 20th centuries.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Men%27s-Union-Suit.jpg/220px-Men%27s-Union-Suit.jpg)