The military has significantly influenced workwear design. For instance, the classic trench coat, now a fashion staple, originated from the trenches of World War I, designed to provide soldiers with practical protection against harsh weather. Similarly, epaulets and brass buttons found on many uniforms trace back to military attire, symbolising rank and authority.
Colours in uniforms often carry symbolic meanings. For example, the traditional blue of French workers’ jackets, known as “Bleu de Travail,” was chosen for its practicality in hiding stains, but it also became a symbol of the working class. In contrast, white uniforms in medical professions represent cleanliness and purity.