These Geekydog hoodies are super easy to use. Just put them on and enjoy! When it comes to cleaning, machine wash them cold and inside out with clothes of similar colors. Only use non - chlorine bleach if needed. For the best look, hang them to dry after washing. You can also use the tumble dry setting on cool or low heat. Remember, fabric softener can make the colors fade, so skip it. And don't try to iron or dry clean these hoodies as it might damage them. Enjoy your hoodie for a long time by following these simple steps!