Using this shirt is super easy. Just button it up and you're good to go! You can pair it with jeans for a casual look or dress it up with dress pants for a more formal occasion. When it comes to washing, it's best to use a gentle cycle in cold water to keep the color and fabric in good condition. Avoid using harsh detergents as they may damage the cotton. After washing, you can tumble dry on low heat or hang it up to dry. Iron it on a low - to - medium setting if needed, but be careful around the Mandarin collar to keep its shape. And always double - check the size chart before buying to make sure you get the perfect fit.