These Arinesart hoodies are super easy to use. Just put them on and enjoy the comfort and style. When it comes to washing, remember to turn them inside out and use cold water. Wash them with clothes of similar colors to prevent color bleeding. Only use non - chlorine bleach if there are stains. After washing, you can either hang them to dry for the best results or use a tumble dryer on a cool or low - heat setting. But don't use fabric softener because it can make the colors fade. Also, stay away from ironing and dry - cleaning these hoodies to keep them in good condition.