Using these hoodies is easy. Just put them on and enjoy their comfort. When it comes to washing, remember to turn them inside out and wash them in cold water with clothes of similar colors. Only use non - chlorine bleach if really needed. After washing, it's best to hang them to dry. If you're in a hurry, you can tumble dry on cool or low heat. But stay away from fabric softener as it can make the colors fade. And don't try to iron or dry clean these hoodies, as it might damage them.