To use this 'Vintage Walker' long - sleeve T - shirt, simply put it on and enjoy its comfort. When it comes to cleaning, you should machine wash it in cold water, turning it inside out and washing with like colors. Only use non - chlorine bleach if needed. After washing, you can either hang it to dry for the best results or tumble dry it on cool or low heat. Be careful not to use fabric softener as it may make the colors fade. Also, don't iron the shirt or take it to the dry cleaner to keep it in good condition.