These 'Berserker Landscape' hoodies are super easy to use. Just put them on and you're ready to go! When it comes to cleaning, always remember to machine wash them in cold water, and turn them inside out before you start. Wash them with similar colors to avoid any color bleeding. You can use non-chlorine bleach if they get really dirty, but only when it's necessary. After washing, it's best to hang them up to dry. If you're in a hurry, you can use the tumble dryer on a cool or low heat setting. Stay away from fabric softener because it can make the colors fade. And don't try to iron or dry clean these hoodies, as it might damage the fabric and the prints.