These men's dress shirts are a great addition to your wardrobe. To wear them, simply button them up and adjust the collar. They're suitable for various occasions like work or a casual night out. When choosing a size, always refer to the size chart as different suppliers may have different measurements. If it's an Asian size, go for a larger one. To keep your shirt in good condition, machine - wash it in cold water on a gentle cycle. Hang it to dry to avoid any shrinkage. Iron it on a low - heat setting to maintain its smooth appearance. With proper care, these shirts will serve you well for a long time.