Wearing this shirt is a breeze. Just button it up using the single - breasted closure and you're ready to go for a casual day out. When it comes to choosing the right size, make sure to check the size chart carefully as different suppliers may have variations. Since this shirt is made of polyester, it's relatively easy to maintain. You can machine - wash it on a gentle cycle with cold water to keep its color and shape intact. Avoid using harsh detergents as they may damage the fabric. After washing, hang it to dry. If it gets wrinkled, you can iron it on a low - heat setting. Also, remember that this is an Asian size shirt, which runs smaller than European sizes, so choose your size accordingly.