While sneakers can be acceptable in some smart casual settings, such as some dinners, it is important to choose them wisely. Opt for clean, stylish sneakers in neutral or muted tones. Avoid overly casual or athletic styles. And pair them with well-fitted, tailored clothing to maintain a balanced and polished look. Ultimately, the appropriateness of sneakers depends on the specific event and dress code guidelines, but if you’re unsure, it’s safer to avoid them altogether.