To wear this suit, first, button up the double - breasted front according to the traditional style. You can leave the bottom button undone for a more relaxed look. This suit is suitable for various formal occasions like business meetings or weddings. When it comes to care, dry cleaning is recommended to keep the polyester material in good condition. Avoid wearing it in extremely dirty or wet environments to prevent stains. Always check the size chart carefully before purchasing to ensure the best fit. If there are any wrinkles, use a low - heat iron on the reverse side of the fabric to smooth them out.