How to use: Just put on this shirt and you're ready to go for any event, whether it's a casual day out or a semi - formal gathering. It pairs well with jeans, shorts, or dress pants. Attention: Make sure to check the size chart carefully before purchasing as different brands and suppliers have their own sizing. When trying on, take your time to ensure the best fit. Maintenance: Machine wash it in cold water with like colors. Use a gentle cycle to keep the pattern and fabric in good condition. Avoid using bleach as it may damage the fabric and fade the colors. Hang it to dry to prevent shrinking. If needed, you can iron it on a low - heat setting to keep it looking neat.