Is the coat casual?

Coats are divided into short and long styles. Coats belong to the category of casual wear and work clothes. It's more convenient to walk around with your hands in your pockets, and there's nothing particular about etiquette.

A coat is an ordinary coat. From the waist to the bottom, the coat is usually long-sleeved, the front can be opened and fastened with buttons, zippers, magic felt or belts.