How to use: You can wear this shirt on its own during warmer days or layer it under a jacket or sweater when it's colder. It pairs well with jeans for a casual look or dress pants for a more dressed-up occasion. Attention: Always check the size chart before purchasing to ensure a perfect fit. Also, be aware that different suppliers may have slightly different sizing. Maintenance: This polyester broadcloth shirt is easy to maintain. You can machine wash it in cold water with like colors. Use a mild detergent and avoid using bleach. Tumble dry on low heat or hang it to dry to keep its shape. Iron on a low setting if needed.