This stylish men's long - sleeve shirt is a great addition to your wardrobe. To wear it, simply button it up and pair it with your favorite jeans or trousers for a smart - casual look. When choosing a size, remember to check the size chart as different suppliers may have different sizing. If it's Asian size, go for a bigger size to ensure a proper fit. For maintenance, you can machine - wash it in cold water with like colors. Avoid using bleach as it may damage the fabric. After washing, tumble dry on low or hang it to dry. Iron it on a low - heat setting if needed, and it will be ready for your next outing.