How to use: Simply put on this shirt like any other. Button it up from the bottom to the top, and adjust the cuffs as you like. You can roll up the sleeves when it's warm. Notice: Be careful when washing it to avoid snagging the buttons. Try not to wear it in overly dirty or rough environments to keep it in good shape. Maintenance advice: Machine wash it in cold water with like colors. Use a gentle cycle. You can tumble dry it on low heat. If you want, you can iron it on a low - heat setting to keep it looking sharp.