To wear this long - sleeve T - shirt, simply put it on like you would any regular shirt. It's suitable for daily wear, casual outings, or even as a base layer under a jacket. When it comes to cleaning, you can machine - wash it in cold water with like colors to keep the colors from fading. Tumble dry on low to maintain its shape. Avoid using bleach as it may damage the fabric. And that's it! With proper care, this T - shirt will stay in great condition for a long time.