The phrase "official uniform" refers to a specific outfit or clothing that people wear as a requirement in certain jobs or organizations, usually to represent their group or profession. Full definition
Le Coq Sportif, who also outfit French side AS Saint - Etienne, replaced Joma as Fiorentina's official uniform partners at the beginning of the 2015/16 season Continue reading → (footballkitnews.com)
but, what i think of as the official uniform of a vineyard pastor is jeans and a hawaiian shirt. (nakedpastor.com)
«He went to have a massage in the official uniform of Portsmouth. (caughtoffside.com)