To use this sweatshirt, simply put it on and enjoy its comfort. When it's time to clean, machine wash it cold, turning it inside out and washing with similar colors. Only use non - chlorine bleach if necessary. After washing, hang it up to dry for the best results, but you can also tumble dry it on cool or low heat. Remember, using fabric softener might make the colors fade, so it's best to avoid it. And don't try to iron or dry clean this sweatshirt as it can damage the material.