To use this sweatshirt, just put it on and enjoy its comfort. When it's time to clean, remember to machine wash it cold, turning it inside out and washing with similar colors. Only use non - chlorine bleach if necessary. After washing, you can hang it to dry for the best results, or you can use the tumble dry function on a cool or low - heat setting. Avoid using fabric softener because it can make the colors fade. Also, don't iron the sweatshirt and never take it to the dry cleaner. This way, your sweatshirt will stay in great shape for a long time.