How to use this hoodie? It's really easy! Just put it on and you're ready to show off your cool style, whether you're going out with friends or just relaxing at home. When it comes to sizing, remember to order 1 - 2 sizes bigger than your normal one because the international size we use is smaller than the USA standard. You can check the size chart for a more exact fit. Taking care of this hoodie is a breeze. Throw it in the washing machine on a gentle cycle with cold water and mild detergent. After that, just hang it up to dry. Keep in mind that the measurements are approximate, and there might be a small color difference between what you see on the screen and the real hoodie due to monitor settings.