Using this shirt is super easy. Just put it on like any other casual shirt. You can wear it on its own during warm days or layer it under a jacket when it's cooler. It's great for various casual occasions like hanging out with friends or going for a walk. When it comes to care, it's best to follow the washing instructions on the label. Usually, you can machine - wash it in cold water on a gentle cycle. Avoid using bleach as it might damage the fabric. After washing, you can tumble - dry it on low heat or hang it to dry. If it gets wrinkled, you can iron it on a low - heat setting. Make sure to check the size chart carefully before buying to ensure you get the right fit for you.