Abstract: A disposable protective lower undergarment intended for use primiarly by women while trying on clothing such as bathing suits and the like at a store. The invention is structured to fit around, and be held to prevent, the woman's crotch area from coming into contact with the clothing being tried when conventional lower undergarments are removed. Several embodiments are disclosed; however, a very thin polypropylene strip connected by heat sealing the looped ends of this material around a thin endless elastic band is preferred.