Using this single-breasted polyester men's coat is a breeze. Simply put it on over your regular clothes. It's great for layering, so you can wear it with a t-shirt in mild weather or over a sweater when it's colder. When it comes to care, it's recommended to follow the washing instructions on the label. Generally, polyester coats can be machine - washed on a gentle cycle. Avoid using harsh detergents as they may damage the fabric. Hang the coat to dry to maintain its shape. When storing, keep it in a cool, dry place. You can use a hanger to prevent wrinkles. Before wearing it again after storage, give it a quick iron if needed to make it look fresh and sharp.