Collaboration with Villisilkki Picture: Vill Sander There's no strict etiquette for what the parents of the wedding couple should wear but it's most likely a big day for them as well and they also want to look their best. Each participant is expected to follow the dress code, which in most weddings is a suit for men and a nice dress for women. I think there are some classy exceptions that can be made within the dress code, women can also wear a pantsuit if it's dressy enough and men can...