How to use: You can pair this shirt with jeans for a casual day out or wear it with dress pants for a more formal occasion. Simply button it up and adjust the collar to your liking. Attention: Always check the size chart before buying to ensure the best fit. Since different suppliers may have different sizing, don't rely solely on your usual size. Maintenance advice: Wash this shirt in cold water to keep the color and fabric in good condition. It's recommended to use a mild detergent. You can tumble dry on low or hang it to dry to prevent shrinkage. Iron on a low - heat setting if needed.