A girdle is a form-fitting foundation garment that encircles the lower torso, extending below the hips, and worn often to shape or for support. It may be worn for aesthetic or medical reasons. In sports or medical treatment, a girdle may be worn as a compression garment. This form of women's foundation wear replaced the corset in popularity, and was in turn to a large extent surpassed by pantyhose in the 1960s. For information on the girdle in history see Girdle.
Evolution from the corset
During the 1890s, the silhouette of the corset began to evolve. It became longer and S shaped, with more emphasis on control for the waist and the top of the thighs. The newer foundation garment extended from the waist to the hips and stomach. The term girdle began to be used to identify this type of undergarment around the time of the First World War. Around this time, rubberized elastic was introduced. Women now coaxed their bodies into two new types of foundations, the two-way stretch girdle and the cup-type brassiere, both more comfortable than their predecessor, the boned corset. Constructed of elasticized fabric and sometimes fastened with hook and eye closures. In the 1960s, the now traditional longer model did not suit the new styles. A more compact panty girdle was designed to work with the shorter skirts. Pantyhose were not only more comfortable than girdles, there was no need for suspender clips to hold upstockings.
1960s and later
By 1970, the girdle was generally supplanted by the wearing of pantyhose. Tights or pantyhose replaced girdles for most women who had used the girdle as a means of holding up stockings, however, many girdle wearers continued to use a brief style panty-girdle on top of tights/pantyhose for some figure control. By the late 1970s, those who wanted figure control had the option of "control top" pantyhose, where the top section of the pantyhose had a higher proportion of elastaine lycra to offer some figure control. In 1968, at the feminist Miss America protest, protestors symbolically threw a number of feminine products into a "Freedom Trash Can." These included girdles, which were among items the protestors called "instruments of female torture" and accoutrements of what they perceived to be enforced femininity.
Shapewear today
Girdles and "body shapers" are still worn by women to shape their figure with a garment. Indeed, the 21st century has seen a large resurgence of shapewear being worn, specially with the advent of new fabrics and seamless construction, so that modern shapewear is substantially more comfortable than its corsetry based garments from the previous century. Some of these garments may incorporate a brassiere, a combination known traditionally as a corselette, but generally now referred to as a "body", or simply an "all-in-one". Spanx is an example of contemporary shapewear.