To use these hoodies, simply put them on and enjoy the comfort. For zip-up hoodies, use the YKK zipper to open and close. For pullover hoodies, just pull them over your head. When it comes to cleaning, remember to machine wash them cold, inside out with similar colors. Only use non - chlorine bleach if necessary. Hang them to dry for the best look, but you can also tumble dry on a cool or low - heat setting. Don't use fabric softener as it might make the colors fade. And don't iron or dry clean these hoodies to keep them in good shape.