This men's captain style suit is a great choice for various occasions. To wear it, simply put on the jacket first and then the pants. Make sure to zip up the pants properly using the zipper fly. When choosing a size, always refer to the size chart provided as different suppliers and brands may have different sizing. For example, if you usually wear a US size S, you might want to go for an Asian size L. This suit is suitable for all four seasons, thanks to its polyester material. To maintain it, dry clean it regularly to keep its shape and color. Avoid exposing it to sharp objects to prevent tears. With proper care, this suit will serve you well for a long time.