Unless you're one of those guys who owns and knows how to wear a shorts suit at a day event, being smart means avoiding wearing shorts. Smart is as smart is. Even while a full suit with a waistcoat, tie, and overcoat isn't always required, it's probably a good idea to wear one, to begin with. You may get assistance from this https://www.brunomarcshoes.com/blogs/news/how-to-create-versatile-looks-for-men-with-sneakers website. if you need more information about this.