This men's casual shirt is a great addition to your wardrobe. To wear it, simply button it up and you're ready to go. It's suitable for various casual occasions. When choosing a size, remember to check the size chart carefully as different suppliers and brands may have different sizing. As a tip, if you're used to US sizes, you might need to adjust when selecting an Asian size. To maintain this shirt, it's recommended to wash it in cold water with similar colors. You can tumble dry on low, but avoid high heat as it might shrink the shirt. Also, iron it on a low - heat setting if needed to keep it looking neat.