We have tickets to a symphony here in a few months and would like to know the appropriate dress for concerts.
For any Philharmonie in Europe, smart casual or business casual is best. No street wear. Note that Paris is a city and the audience is differ in attire. Elder gentlemen will often go for business informal. Younger gentlemen sometimes for casual.
Regular, casual clothes are all right. I saw anything from shorts to nice outfits in these concerts ( I went to 8-9 concerts here). Nothing too fancy though ( no long skirts for women ), just something you will feel good inside.
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