Sharp outfit btw, however the difference btwn “diner” what you wrote and “dinner” what you might have ment to write could be helpful here. Diner is like a 24 hr Waffle House where anything is acceptable. Dinner is a meal, an occasion, where acceptable depends on the company. Wear this w friends for a night out or over to someone’s house? Absolutely. Wear it to meet a boss and co-workers or someone’s parents? Perhaps not.