To use this sweatshirt, simply put it on and enjoy its comfort. When it's time to clean, remember to machine wash it cold and turn it inside out. Wash it with like colors to avoid color bleeding. Only use non - chlorine bleach if needed. After washing, you can hang it to dry for the best results, or you can use the tumble dry setting with cool or low heat. Stay away from fabric softener as it can make the colors fade. And don't iron or dry clean this sweatshirt to keep it in good condition.