How to use: Just put on this shirt like you would any other. It's great for casual outings, running errands, or just relaxing at home. Note: Always check the size chart before buying to ensure the best fit. Since different suppliers have different sizing, taking the time to match your measurements will save you from disappointment. Maintenance: You can machine - wash this shirt in cold water with like colors. Tumble dry on low to keep it in good shape. Avoid using bleach as it may damage the fabric. And when ironing, use a low - heat setting to prevent any shrinkage or damage to the print pattern.