Clothes worn next to the skin, underneath outer clothing.
{{quote-text|en|year=1998|title=Banjo-Kazooie|publisher=Rareware
(quote-book)
Underpants (boxers, briefs, panties, etc) and often bras.
{{quote-text|en|year=2006|author=Toni L. Meilleur|title=Tournament of Fire