In the 1961 French film Lola (set in the Atlantic French harbour Nantes), American soldiers wear the white uniforms seen below:
Was this uniform typical for these soldiers in Nantes following WW2?
Are these uniforms credible?
Or are they fabrications designed to produce a particular cinematographic effect? (for instance giving an impression of light in the otherwise rather dark setting of the film)
I am especially talking about the white color.