Using these Updog hoodies is easy. Just put them on and enjoy the comfort. When it comes to washing, remember to machine wash them cold and turn them inside out. Wash them with clothes of similar colors to prevent color bleeding. Only use non - chlorine bleach if really necessary. After washing, you can hang them to dry for the best results, but if you're in a hurry, you can tumble dry on cool or low heat. Don't use fabric softener as it can make the colors fade. And never iron or dry clean these hoodies to keep them in good condition for a long time.