A teddy, also called a camiknicker, is a garment which covers the torso and crotch in the one garment. It is a similar style of garment to a one-piece swimsuit or bodysuit, but is typically looser and more sheer. The garment is put on by stepping into the leg holes and pulling the garment up to cover the torso. It may cover the whole of the torso or partially and may also cover the arms. They may open at the crotch for visits to the toilet, without the need to remove all clothing. As an undergarment, it combines the functions of a camisole and panties, and may be preferred to avoid a visible panty line. It is also found as lingerie.
A one-piece undergarment which combined a camisole and knickers appeared in the 1910s under the name envelope chemise or camiknickers. It was considered an appropriate garment to wear under the shorter dresses which came into fashion in the 1920s. The garment was also worn without an overgarment in the boudoir.
The style gained popularity during the World War II when women who served in military-related duties wore trousers instead of skirts. By the late 1940s the garment lost its popularity.
A version reappeared as a lingerie garment in the late 1960s, featuring a bra top and attached slip, to wear under short, shift dresses, and replace half slips. Often the bra top was an underwire style, and the entire garment was sized by the bra. It was called both a "teddy" or "braslip," usually in traditional lingerie colors, and young women especially liked them.
Another revival began in the 1980s and 1990s, under the name "teddy" or "bodysuit", when the garment was made of spandex, featuring brief construction combining features of a bra and panties, or leotard, and brighter colors.
Most modern teddies are either designed for visual or sex appeal, or as practical clothing. Common teddy styles today include: