How to use: Simply put on the shirt like you would any other. The single - breasted closure makes it easy to get dressed. You can wear it on casual outings, at work, or for a laid - back weekend. It pairs well with jeans or casual pants. Attention: Always check the size chart before purchasing to ensure a proper fit. Since different brands may have different sizing, don't rely on your usual size. Maintenance advice: You can machine - wash the shirt in cold water on a gentle cycle. Use a mild detergent. Avoid using bleach as it may damage the fabric. Hang it to dry or tumble dry on low to keep it in good condition.