How to use: You can pair this shirt with jeans for a casual look or with dress pants for a semi - formal occasion. Just button it up, and you're good to go. It's suitable for everyday wear or special events. Attention: Make sure to check the size chart before purchasing to ensure a perfect fit. Since it's made of cotton and polyester, it may shrink slightly if washed in hot water. Maintenance: Machine wash it in cold water with like colors to keep the colors vibrant and prevent shrinkage. Use a gentle cycle. You can tumble dry on low heat or hang it to dry. Iron it on a low - medium setting if needed, and avoid ironing directly over the embossed patterns to prevent damage.