Panties (in American English, also called pants, undies or knickers in British English) are a form of underwear primarily worn by women. Panties can be form-fitting or loose. Typical components include an elastic waistband, a crotch panel to cover the genitalia (usually lined with absorbent material such as cotton), and a pair of leg openings that, like the waistband, are often made of elastic. Various materials are used, but are usually chosen to be breathable.

Panties are made of a variety of materials, including cotton, lace, latex, leather, lycra, mesh, nylon, PVC, polyester, rawhide, satin, and silk. Construction typically consists of two pieces (front and rear) that are joined by seams at the crotch and sides; an additional gusset is often in the crotch, with the waistband and leg-openings made from elastic.

"Who has not danced in their underwear?"
:- Tom Cruise

"Underwear is everything because we all know that if we have on the wrong pair of underwear it ruins your day."
:- Veronica Webb

"Underwear is such an emotional thing."
:- Elle Macpherson"