Young Blonde Girl Undresses From The Blue Underwear In The Museum

While health and practicality had previously been emphasized, in the 1970s retailers of men's underpants began focusing on fashion and sex appeal. Designers such as Calvin Klein began featuring near-naked models in their advertisements. The increased wealth of the gay community helped to promote a diversity of undergarment choices. In his book The Philosophy of Andy Warhol (1975), Andy Warhol wrote:
I told B I needed some socks too and at least 30 pairs of Jockey shorts. He suggested I switch to Italian-style briefs, the ones with the T-shaped crotch that tends to build you up. I told him I'd tried them once, in Rome, the day I was walking through a Liz Taylor movie – and I didn't like them because they made me too self-aware. It gave me the feeling girls must have when they wear uplift bras.
Warhol liked his Jockey briefs so much that he used a pair as a canvas for one of his dollar-sign paintings.
In the UK in the 1970s, tight jeans gave briefs a temporary edge over boxer shorts, but a decade later boxers were given a boost by Nick Kamen's performance in Levi's "Launderette" TV commercial for its 501 jeans, during which he stripped down to a pair of white boxer shorts in a public laundromat.