These 'Hacking for Beginners' hoodies are super easy to use. Just put them on and enjoy the stylish look. When it comes to washing, remember to turn them inside out and use cold water. Wash them with clothes of similar colors to avoid color bleeding. Only use non - chlorine bleach if there are stubborn stains. After washing, it's best to hang them dry. But if you're in a hurry, you can use the tumble dryer on a cool or low - heat setting. Don't use fabric softener as it might make the colors fade. Also, stay away from ironing and dry cleaning to keep your hoodie in good shape for a long time.