These hoodies are super easy to use. Just put them on and you're ready to go. When it comes to cleaning, machine wash them cold and turn them inside out. Wash them with similar colors to avoid color mixing. Only use non - chlorine bleach if really needed. After washing, hanging them to dry is the best way, but you can also use the tumble dryer on a cool or low - heat setting. Don't use fabric softener because it can make the colors fade. And remember, don't iron these hoodies and don't take them to the dry cleaner.