This cool hoodie is super easy to use. Just put it on and you're ready to go out in style. When it comes to sizing, remember to order 1 - 2 sizes bigger than your normal size as the international sizing we use is usually smaller than the USA standard. Check our size chart for more accurate measurements. For washing, use cold water in the machine on a gentle cycle with mild detergent. Then hang it up to dry. Keep in mind that the measurements might have a little difference and the color on your screen may vary slightly from the real hoodie due to monitor settings.