During the Soviet times fashion was first and foremost, an instrument of propaganda of hard work attitudes and education of good taste. Therefore the way people were dressed was very strictly regulated – just like anything else, fashion had to be “planned” and “approved”.
Officially the most popular designs were the classic ones. Not only were they set out to promote the good taste of the clean cut and reserved elegance, it was also a very convenient way of production: once designed and approved, the classic dresses and suits were not as responsive to changes in the trends and hence inexpensive to maintain. The often boring-looking pieces of clothing were labelled as never going out of fashion and promoted as “eternally youthful”.

Eternally youthful, isn’t it?