How to use: Simply put on this shirt for a casual and stylish look. It can be paired with jeans or shorts for a laid - back vibe. You can also tuck it in for a more polished appearance. Attention: Make sure to check the size chart carefully before buying to ensure a perfect fit. Since different suppliers and brands may have different size standards, it's important to choose the right size. Maintenance advice: Wash this polyester shirt in cold water with like colors to prevent color bleeding. Use a gentle cycle to avoid damaging the fabric. Hang it to dry instead of using a dryer to keep its shape. Iron on a low - heat setting if needed.