What is "underwear"?

Underwear is a type of clothing worn beneath outer garments, next to the skin. It typically includes garments such as bras, panties, boxers, briefs, and undershirts, among others. Underwear is designed to provide support, comfort, and protection to the wearer. It also serves to prevent outerwear from being soiled or damaged by sweat, as well as to provide warmth in colder temperatures. The underwear comes in various styles, materials, and designs to suit different needs and preferences, such as cotton, silk, nylon, or polyester.