Bust flatteners were popular in the postwar 1920s. Feminine ones in the '50s. In the '60s, feminists trashed bras, sometimes a symbol of conformity.

胸衣在战后的 20世纪20年代相当盛行。女化的设计在50年代兴起。 60年代，女权主义丢弃胸罩，因为胸罩有时候是顺服的象征。