To use this shirt, simply put it on like any other button-down. You can wear it on its own for a casual look or layer it under a jacket for a more formal outfit. When it comes to washing, follow the care instructions on the label. Usually, it can be machine - washed in cold water with like colors. Avoid using harsh detergents as they might damage the fabric. After washing, you can tumble dry on low heat. Since it's wrinkle - free, you won't need to iron it too often, but if you do, use a low - heat setting to keep the fabric in good condition. Keep it away from sharp objects to prevent snags.